我們也打算用模塊電源,請(qǐng)哪位大蝦給點(diǎn)意見或信息?

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一、概述(Brief)

煙臺(tái)東方電子玉麟電氣有限公司位于中國最佳魅力城市-煙臺(tái)市,致力于電力電子系列產(chǎn)品、計(jì)算機(jī)監(jiān)控系統(tǒng)的科研開發(fā)、生產(chǎn)經(jīng)營和工程服務(wù),是目前國內(nèi)品種最齊全、技術(shù)最先進(jìn)、功能最完善的電源及計(jì)算機(jī)監(jiān)控系統(tǒng)生產(chǎn)廠家之一.公司擁有多項(xiàng)國家發(fā)明專利,全部產(chǎn)品均擁有自主知識(shí)產(chǎn)權(quán).
煙臺(tái)東方電子玉麟電氣有限公司主要產(chǎn)品包括模塊電源(DC-DC、AC-DC)、直流操作電源成套裝置、通信電源系列產(chǎn)品、電源綜合監(jiān)控系統(tǒng)、動(dòng)力設(shè)備及環(huán)境集中監(jiān)控系統(tǒng)、電力正弦波逆變器等六大類三百多個(gè)品種.公司于1998年1月順利通過ISO9001國際質(zhì)量體系認(rèn)證,并于2002年順利通過2000版換版工作.公司外購、外協(xié)生產(chǎn)廠家均通過嚴(yán)格審查,大部分通過ISO9000質(zhì)量體系認(rèn)證,具有供貨進(jìn)度、供貨時(shí)間及售后服務(wù)保障.公司具有400平方米的電源產(chǎn)品實(shí)驗(yàn)室和200平方米的計(jì)算機(jī)監(jiān)控實(shí)驗(yàn)室,擁有先進(jìn)的測(cè)試儀器和調(diào)試工裝,確保產(chǎn)品從技術(shù)預(yù)研、樣機(jī)試制、小批試產(chǎn)到批量規(guī)模投產(chǎn)全過程的質(zhì)量跟蹤和控制.專業(yè)的產(chǎn)品生產(chǎn)線、先進(jìn)的檢測(cè)設(shè)備、嚴(yán)格的管理,保證了產(chǎn)品質(zhì)量和性能.
本公司設(shè)計(jì)生產(chǎn)的DC-DC隔離變換器曾獲得山東省優(yōu)秀新產(chǎn)品二等獎(jiǎng),嚴(yán)格執(zhí)行了《YD/T733-94通信用直流—直流模塊電源》和《Q/RKG006-2002 YDF29101型DC-DC變換器》產(chǎn)品標(biāo)準(zhǔn),有1/4磚QH系列、高功率密度CH系列、輸入定電壓系列、WR(NR)系列、KDM系列等五大系列上百種規(guī)格的產(chǎn)品,已廣泛應(yīng)用于通訊設(shè)備、鐵路控制系統(tǒng)、運(yùn)輸裝備、電池供電設(shè)備、分布式供電系統(tǒng)、工業(yè)自動(dòng)化、數(shù)據(jù)處理設(shè)備、測(cè)試儀器、微型計(jì)算機(jī)系統(tǒng)等領(lǐng)域.我們還可以根據(jù)用戶的特殊要求,專門設(shè)計(jì)新的DC-DC隔離變換器.聯(lián)系人鐘澤斌 13963839537
DONGFANG brand DC-DC isolated converters have ever acquired the second prize of EXCELLENT NEW PRODUCTS IN SHANDONG PROVINCE. These converters are produced strictly by“YD/T 733-94 DC-DC module converter for telecommunications”and “Q/RKG006-2002 YDF29101 type DC-DC converter”, and have five series including quarter-brick QH series, high power density CH series, fixed input voltage series, WR(NR) series and KDM series, over 100 models available. They have been widely used in all kinds of fields such as telecommunications equipment, railway control system, transportation equipment, battery operated equipment,distributed power networks, factory automation, data processing equipment, test equipment and microcomputers. Meanwhile customized design is provided at user’s request.










二、1/4磚QH系列產(chǎn)品介紹(Introduction of Quarter-brick Series)

1/4磚QH系列DC-DC隔離變換器是針對(duì)通信領(lǐng)域開發(fā)的新型模塊電源,采用國際標(biāo)準(zhǔn)的開放式1/4磚結(jié)構(gòu),最大輸出電流達(dá)25A,輸入電壓范圍寬,效率高,具有遙控、遠(yuǎn)端取樣、輸出電壓精確可調(diào)、輸出過壓保護(hù)、過流保護(hù)和過溫保護(hù)等多種功能,適用于分布式供電系統(tǒng)、無線網(wǎng)絡(luò)、光網(wǎng)絡(luò)設(shè)備和企業(yè)網(wǎng),可為最新一代的IC和微處理器提供電源.
   Quarter-brick QH series are designed for the applications in telecommunication field, they adopt international standard quarter-brick open frame, can deliver up to 25A of output current, operate over a wide range of input voltage and achieve very high efficiency, with remote On/Off, remote sense, output voltage adjustment, over-voltage, over-current and over-temperature protection. They are suitable for distributed power architectures, wireless network, optical network equipment, enterprise networks and latest generation ICS and microprocessor powered applications.  
1/4磚QH系列DC-DC隔離變換器是2004年山東省信息產(chǎn)業(yè)發(fā)展專項(xiàng)資金項(xiàng)目,2005年11月通過省信息產(chǎn)業(yè)廳組織的項(xiàng)目驗(yàn)收,2005年11月通過信息產(chǎn)業(yè)部通信電源產(chǎn)品質(zhì)量監(jiān)督檢驗(yàn)中心測(cè)試,2005年11月通過省科技廳組織的科技成果鑒定,鑒定結(jié)論為:“其主要技術(shù)性能在國內(nèi)同類產(chǎn)品中處于領(lǐng)先水平,并達(dá)到國際先進(jìn)水平”.
Quarter-brick QH series are supported by INFORMATION INDUSTRY DEVELOPTMENT FUND OF SHANDONG PROVINCE IN 2004 and have passed the check and accept organized by INFORMATION INDUSTRY OFFICE OF SHANDONG PROVINCE. The series have also passed the test of NATION INFORMATION INDUSTRY MINISTRY and technological fruit identification organized by SCIENCE AND TECHNOLOGY OFFICE OF SHANDONG PROVINCE.
   2.1 特點(diǎn)(Characteristics)

i行業(yè)標(biāo)準(zhǔn)1/4磚尺寸(Industry standard quarter-brick size):57.9mm×36.8mm×8.3mm(2.28′×1.45′×0.33′)

i多層印制板(Multilayer PCB)
   i行業(yè)標(biāo)準(zhǔn)引腳布置(Industry standard pins definition)
i隔離電壓1500Vdc(1500Vdc isolation voltage)
i固定開關(guān)頻率(Fixed switching frequency)
i高效率(High efficiency)
i輸出電壓可調(diào)(Adjustable output voltage)
  
i負(fù)邏輯遙控開關(guān)機(jī)功能(Remote On/Off negative logic)
i遠(yuǎn)端取樣功能(Remote sense)
i可自動(dòng)恢復(fù)的輸入欠壓保護(hù)(Auto-recovering input under-voltage protection)
i輸出過壓保護(hù)(Output over-voltage protection)
i可自動(dòng)恢復(fù)的輸出過流保護(hù)(Auto-recovering output over-current protection)
i可自動(dòng)恢復(fù)的輸出短路保護(hù)(Auto-recovering output short circuit protection)
i可自動(dòng)恢復(fù)的過溫保護(hù)(120℃)(Auto-recovering over-temperature protection)
   2.2型號(hào)定義(Model Definition)

   QH100—48S05                
                                      
                      標(biāo)稱輸出電壓(Rated output voltage)(V)
輸出路數(shù)(Output modes)S:單路(Single)D:雙路(Dual)
標(biāo)稱輸入電壓(Rated input voltage)(V)
                      標(biāo)稱輸出功率(Rated output power)(W)
1/4磚高功率密度型(Quarter-brick high power density series)

2.3型號(hào)和規(guī)格(Series Selection Table)
  
型號(hào) (Series) 輸入電壓 (Input Voltage)(V) 輸出電壓(Output Voltage)(V) 輸出電流(Output Current)(A) 效率(典型)(Efficiency(typical))
QH100-48S1V2 48(36~75) 1.2 25 79
QH100-48S1V5 48(36~75) 1.5 25 82
QH50-48S1V8 48(36~75) 1.8 15 85
QH100-48S1V8 48(36~75) 1.8 25 85
QH50-48S2V5 48(36~75) 2.5 12 87
QH100-48S2V5 48(36~75) 2.5 25 86
QH50-48S3V3 48(36~75) 3.3 12 90
QH100-48S3V3 48(36~75) 3.3 25 88
QH50-48S05 48(36~75) 5.0 10 90
QH100-48S05 48(36~75) 5.0 20 90
QH50-48S12 48(36~75) 12 4.2 91
QH100-48S12 48(36~75) 12 8.3 91

2.4 技術(shù)參數(shù)及技術(shù)指標(biāo)(Parameters and Values)
除有特別說明,所有參數(shù)測(cè)試條件為:環(huán)境溫度25℃,輸入標(biāo)稱電壓,輸出阻性標(biāo)稱負(fù)載
Unless otherwise indicated, specifications are tested on: ambient temperature 25℃, rated input voltage and rated output load
輸入特性 (Input Characteristics) 指標(biāo)                           (Values)
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸入電壓范圍(Input Voltage) QH 36 48 75 Vdc

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
開啟電壓(Turn-on Voltage) QH 33 Vdc
關(guān)斷電壓(Turn-off Voltage) QH 30 Vdc
滯環(huán)(Hysteresis) QH 3 Vdc
遙控特性(Remote on/off) QH 負(fù)邏輯Negative
啟動(dòng)延遲(Startup Delay Time from on/off) QH 30 mS Vo從0上升到10%額定輸出電壓(Vo=0 to 0.1Vo.nom)
輸出電壓上升時(shí)間(Output Voltage Rise Time) QH 60 mS Vo從10%上升到90%額定輸出電壓(Vo=0 to 0.9Vo.nom)
輸出特性(Output Characteristics) QH100-48S1V2
輸出電壓設(shè)定值(Output Voltage Setpoint) 1.182 1.2 1.218 Vdc
效率(Efficiency) 76 79 82 %
電壓調(diào)整率(Line Regulation) ±0.4 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.6 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.026 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 25 A
輸出過流保護(hù)(Output Current Limiting Threshold) 33 A

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出紋波噪聲(Output Ripple and Noise) 25 75 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1160 mSmV Di/dt=0.1A/μS, Vin=48V, 50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 120 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 1.41 1.8 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 2200 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH100-48S1V5
輸出電壓設(shè)定值(Output Voltage Setpoint) 1.47 1.5 1.53 Vdc
效率(Efficiency) 78 82 84 %
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
電壓調(diào)整率(Line Regulation) ±0.3 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.5 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.02 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 25 A
輸出過流保護(hù)(Output Current Limiting Threshold) 33 A
輸出紋波噪聲(Output Ripple and Noise) 25 100 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1160 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 120 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出過壓保護(hù)(Output Over-voltage Protection) 1.7 2.3 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 2200 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH50-48S1V8
輸出電壓設(shè)定值(Output Voltage Setpoint) 1.77 1.8 1.83 Vdc
效率(Efficiency) 83 85 88 %
電壓調(diào)整率(Line Regulation) ±0.3 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.4 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.017 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 15 A
輸出過流保護(hù)(Output Current Limiting Threshold) 20 A

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出紋波噪聲(Output Ripple and Noise) 25 100 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1160 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 120 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 2.15 2.58 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 2200 PF
隔離電阻(Isolation Resistance) 10 MΩ

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
QH100-48S1V8
輸出電壓設(shè)定值(Output Voltage Setpoint) 1.77 1.8 1.83 Vdc
效率(Efficiency) 82 85 87 %
電壓調(diào)整率(Line Regulation) ±0.3 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.4 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.017 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 25 A
輸出過流保護(hù)(Output Current Limiting Threshold) 33 A
輸出紋波噪聲(Output Ripple and Noise) 25 100 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1160 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 120 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 2.15 2.58 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 2200 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH50-48S2V5
輸出電壓設(shè)定值(Output Voltage Setpoint) 2.46 2.5 2.54 Vdc
效率(Efficiency) 85 87 90 %
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.3 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.013 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出電流(Output Current) 12 A
輸出過流保護(hù)(Output Current Limiting Threshold) 15 A
輸出紋波噪聲(Output Ripple and Noise) 40 100 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1180 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 160 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 2.7 3.5 V
容性負(fù)載(External Load Capacitance) 0 5000 μF

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
隔離電容(Isolation Capacitance) 1000 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH100-48S2V5
輸出電壓設(shè)定值(Output Voltage Setpoint) 2.46 2.5 2.54 Vdc
效率(Efficiency) 84 86 89 %
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.3 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.013 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 25 A
輸出過流保護(hù)(Output Current Limiting Threshold) 33 A
輸出紋波噪聲(Output Ripple and Noise) 35 100 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1250 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 160 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 2.7 3.5 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 1000 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH50-48S3V3
輸出電壓設(shè)定值(Output Voltage Setpoint) 3.25 3.3 3.35 Vdc
效率(Efficiency) 88 90 93 %
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.2 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.011 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 12 A
輸出過流保護(hù)(Output Current Limiting Threshold) 15 A
輸出紋波噪聲(Output Ripple and Noise) 25 100 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1180 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 160 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出過壓保護(hù)(Output Over-voltage Protection) 3.75 4.4 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 1000 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH100-48S3V3
輸出電壓設(shè)定值(Output Voltage Setpoint) 3.25 3.3 3.35 Vdc
效率(Efficiency) 86 88 91 %
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.2 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.011 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 25 A
輸出過流保護(hù)(Output Current Limiting Threshold) 33 A
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出紋波噪聲(Output Ripple and Noise) 25 100 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1250 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 160 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 3.75 4.4 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 1000 PF
隔離電阻(Isolation Resistance) 10 MΩ
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
QH50-48S05
輸出電壓設(shè)定值(Output Voltage Setpoint) 4.92 5 5.08 Vdc
效率(Efficiency) 88 90 93 %
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.2 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.009 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 10 A
輸出過流保護(hù)(Output Current Limiting Threshold) 12 A
輸出紋波噪聲(Output Ripple and Noise) 50 125 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1220 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 250 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 5.7 6.7 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 1000 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH100-48S05
輸出電壓設(shè)定值(Output Voltage Setpoint) 4.92 5 5.08 Vdc
效率(Efficiency) 87 90 92 %
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.2 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.009 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出電流(Output Current) 20 A
輸出過流保護(hù)(Output Current Limiting Threshold) 22 A
輸出紋波噪聲(Output Ripple and Noise) 45 125 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 90 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.1200 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 250 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 5.7 6.7 V
容性負(fù)載(External Load Capacitance) 0 5000 μF
隔離電容(Isolation Capacitance) 1000 PF
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
隔離電阻(Isolation Resistance) 10 MΩ
QH50-48S12
輸出電壓設(shè)定值(Output Voltage Setpoint) 11.64 12 12.36 Vdc
效率(Efficiency) 89 91 94 %
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.2 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.013 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 4.2 A
輸出過流保護(hù)(Output Current Limiting Threshold) 6 A
輸出紋波噪聲(Output Ripple and Noise) 60 150 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 80 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.07160 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)

參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 600 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 13.6 15.5 V
容性負(fù)載(External Load Capacitance) 0 1500 μF
隔離電容(Isolation Capacitance) 1000 PF
隔離電阻(Isolation Resistance) 10 MΩ
QH100-48S12
輸出電壓設(shè)定值(Output Voltage Setpoint) 11.64 12 12.36 Vdc
效率(Efficiency) 88 91 93 %
電壓調(diào)整率(Line Regulation) ±0.2 % 全電壓范圍(Vin=Vin.min to Vin.max)
負(fù)載調(diào)整率(Load Regulation) ±0.2 % 全負(fù)載范圍(Io=Io.min to Io.max)
溫度系數(shù)(Temperature Regulation) ±0.013 %/℃ 全工作溫度范圍(Tc=Tc.min to Tc.max)
輸出電流(Output Current) 8.3 A
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
輸出過流保護(hù)(Output Current Limiting Threshold) 12 A
輸出紋波噪聲(Output Ripple and Noise) 60 150 mV Cex1=1μF ceramic,Cex2=10μF tantalum,BW=20MHz
輸出電壓可調(diào)范圍(Output Voltage Adjustment Range) 80 110 %Vo.nom
動(dòng)態(tài)響應(yīng)(Dynamic Response):恢復(fù)時(shí)間(Recovery Time)瞬時(shí)電壓(Transient Voltage) 0.05200 mSmV Di/dt=0.1A/μS, Vin=48V,50%—75%階躍負(fù)載(Load step)
啟動(dòng)時(shí)輸出電壓過沖(Output Voltage Overshoot during startup) 600 mV
開關(guān)頻率(Switching Frequency) 300 kHz 固定頻率(Fixed)
輸出過壓保護(hù)(Output Over-voltage Protection) 13.6 15.5 V
容性負(fù)載(External Load Capacitance) 0 2000 μF
隔離電容(Isolation Capacitance) 1000 PF
隔離電阻(Isolation Resistance) 10 MΩ
參數(shù)(Characteristics) 型號(hào)(Series) 最小(Min) 典型(Typ) 最大(Max) 單位(Units) 測(cè)試條件及備注(Notes)
一般特性(Common Characteristics)
隔離電壓(Isolation Voltage) 1500 Vdc
儲(chǔ)存溫度(Storage Temperature) -55 125 ℃
工作溫度(Operation Temperature) -40 120 ℃
重量(Weight) 40 g
MTBF 3×106 h TR-332
外形尺寸(Demensions) 57.9mm×36.8mm×8.3mm 開放式,公差±0.5mm(Open Frame, Tolerance ±0.5mm)



2.5外形圖及引腳定義(Outline and Pins Definition)


        


2.6部分功能說明及使用注意事項(xiàng)(Function Explainations and Notes)
     i過流保護(hù)(Over-current Protection)
    模塊具有限流保護(hù)功能,在輸出過載或短路時(shí)會(huì)進(jìn)入“打嗝式”保護(hù)狀態(tài).一旦輸出電流恢復(fù)正常,模
塊可自動(dòng)恢復(fù)正常工作狀態(tài).
    The power modules have current limit protection to protect the module during output overload
and short circuit conditions.During overload conditions, the power modules may protect themselves
by entering a hiccup current limit mode. The modules will operate normally once the output current
returns to the specified operating range.
  i輸出過壓保護(hù) (Output Over-voltage Protection)
    模塊具有獨(dú)立的過壓保護(hù)電路.當(dāng)模塊出現(xiàn)過壓,過壓保護(hù)電路檢測(cè)到輸出電壓達(dá)到過壓保護(hù)點(diǎn)時(shí),
模塊進(jìn)入“打嗝式”過壓保護(hù)狀態(tài).當(dāng)故障排除,模塊恢復(fù)正常工作狀態(tài).
    The power modules have a control circuit, independent of the primary control loop. If there
is a fault in the primary regulation loop, the over voltage protection circuitry will cause the
power module to enter a hiccup over-voltage mode once it detects that the output voltage has reached
the over-voltage level. When the condition causing the over-voltage is corrected, the module will
operate normally.
  i熱保護(hù) (Thermal Protection)
    如果模塊運(yùn)行超過最大工作溫度,模塊將關(guān)斷,使其不至于熱損壞.當(dāng)溫度降到過溫保護(hù)閾值之下,
模塊自動(dòng)重啟.
    When the power modules exceed the maximum operating temperature, the modules may turn-off to
safe-guard the power unit against thermal damage. The module will auto restart as the unit is cooled
below the over temperature threshold.
  i遙控開關(guān)機(jī)(Remote on/off)
    模塊為負(fù)邏輯遙控開關(guān)機(jī).當(dāng)On/Off與Vin(-)相連時(shí),模塊開通;當(dāng)On/Off開路時(shí),模塊關(guān)斷.使
用時(shí)用戶應(yīng)在On/Off和Vin(-)之間提供開關(guān)以控制兩腳間的電壓.On/Off腳可產(chǎn)生的最高電壓為15V,最
大允許漏電流為50μA.用戶使用的開關(guān)必須能夠維持一個(gè)<1.2V的低電平信號(hào),且最大維持電流為1mA.
如果不使用此功能,應(yīng)將On/Off與Vin(-)短接.


    The on/off logic is negative logic. The power module will turn on if terminal On/Off is connected
to terminal Vin(-) and it will be off if terminal On/Off is left open. The user must supply a switch
between terminal On/Off and Vin(-) to control the voltage between them. The maximum voltage

generated by the power module at the On/Off terminal is 15V. The maximum allowable leakage current
of the switch is 50μA.If the negative logic feature is not being used, terminal On/Off should
be shorted to terminal Vin(-).
  i輸出電壓調(diào)節(jié)(Output Voltage Adjustment)
    通過外接電阻與模塊Trim和Sense+(或Sense-)腳相連,可調(diào)節(jié)模塊輸出電壓.如果不使用此功能,Trim
腳應(yīng)開路.為了避免將噪聲引入Trim腳,可以在Trim與Sense-之間加一0.01μF電容.
    在Trim和Sense-腳間外加電阻,可下調(diào)輸出電壓,但模塊的限流點(diǎn)并不會(huì)因此提高,所以此時(shí)模塊的
最大輸出功率降低.
    在Trim和Sense+腳間外加電阻,可上調(diào)輸出電壓.但模塊的最大輸出功率是一定的,輸出電壓提高,
將使得輸出電流降低,以保證最大額定輸出功率.如果輸出電壓調(diào)得太高,將觸發(fā)輸出過壓保護(hù)電路.
    The output voltage of the power module may be adjusted by using an external resistor connected
between the Trim terminal and either the Sense(+) or Sense(-) terminal. If the output voltage
adjustment feature is not used, Trim terminal should be left open. Care should be taken to avoid
injecting noise into the power module’s trim pin. A 0.01μF capacitor between the power module’s
Trim pin and Sense(-) pin may help avoid this.
    With a resistor between the Trim and Sense(-) terminals, the output voltage is adjusted down.
The current limit set point does not increase as the module is trimmed down, so the available output
power is reduced.
    With a resistor between the Trim and Sense(+) terminals, the output voltage is adjusted up.
The maximum power available from the power module is fixed,as the output voltage is trimmed up,
the maximum output current must be decreased to maintain the maximum rated power of the module.
Trimming the output voltage too high may cause the output over voltage protection circuit to be
triggered.
   i遠(yuǎn)端取樣(Remote Sense)
    遠(yuǎn)端取樣功能是為了補(bǔ)償輸出線路壓降,當(dāng)不使用此功能時(shí),應(yīng)將Sense+與Vo(+)短接,Sense-與Vo(-)
短接.當(dāng)使用遠(yuǎn)端取樣功能時(shí),Vo(+)與Vo(-)端的輸出電壓會(huì)升高,為了保證最大額定輸出功率,輸出電
流將隨之下降.


    The power modules feature remote sense to compensate for the effect of output distribution
drops.If the function is not being used, the Sense(+) terminal should be connected to the Vo(+)
terminal and the Sense(-) terminal should be connected to the Vo(-) terminal.As the output voltage
increases due to the use of the remote sense, the maximum output current must be decreased for
the power module to remain below its maximum power rating.
    i輸入阻抗(Input Impedance)
    給模塊供電的電源阻抗會(huì)干擾模塊,為了減小干擾,當(dāng)電源電感大于2μH時(shí),應(yīng)在模塊輸入端加22—
100μF的電解電容.
    The source impedance of the power feeding the DC/DC converter module will interact with the
DC/DC converter. To minimize the interaction, a 22—100μF input electrolytic capacitor should
be present if the source inductance is greater than 2μH.
    i散熱(Heat Dissipation)
    模塊半載以上使用時(shí)必須使用風(fēng)扇散熱,半載以下為了提高模塊的可靠性也可以使用風(fēng)扇.如圖所示的
風(fēng)向可以達(dá)到最佳的散熱效果.
    When the power modules operate with a load greater than half rated load, a fan must be used
to transfer heat.When the power modules operate with a load smaller than half rated load, using
a fan can increase the reliability of the power modules. Airflow as this picture shows can achieve
the best heat dissipation.  

  i可靠性(Reliability)
本模塊經(jīng)過嚴(yán)格的設(shè)計(jì),如元器件降額使用、產(chǎn)品設(shè)計(jì)反復(fù)論證等,通過嚴(yán)格的老化和測(cè)試可以篩選出
早期失效的模塊.使用Telcordia TR-332計(jì)算方法計(jì)算出MTBF值大于3×106小時(shí).不恰當(dāng)?shù)牟僮骰蚯?
潔過程會(huì)影響模塊的外觀、易測(cè)性和可靠性.
  The power modules are designed using stringent design guidelines for component derating,
product qualification, and design reviews. Early failures are screened out by both burn-in and
final test. The MTBF is calculated to be greater than 3M hours using the Telcordia TR-332
calculation method. Improper handling or cleaning processes can adversely affect the appearance,
testability, and reliability of the power modules.






三、CH系列產(chǎn)品介紹(Introduction of CH Series)
3.1 特點(diǎn)(Characteristics)





i輸入輸出隔離Input-output isolation
i輸入電壓范圍寬Wide range of input voltage
i高功率密度High power density
iCH25輕巧超薄型設(shè)計(jì), 厚度8.5mm,功能完善 Ultra low profile design for CH25 series, thickness 8.5mm, perfect functions
i自然冷卻,無須附加散熱器Natural cooling, no need for additional heat sink
i效率高達(dá)85% Efficiency up to 85%
3.2 技術(shù)參數(shù)及技術(shù)指標(biāo)(Parameters and Values)

技術(shù)參數(shù) Parameters 指標(biāo) Values
輸入電壓范圍(Range of input voltage) 見型號(hào)選擇表 See series selection table
輸出電壓精度(Output voltage accuracy) ±1%max
源效應(yīng)(Line regulation) ±0.1%max
負(fù)載效應(yīng)(Load regulation) ±0.2%max(雙路需帶10%—100%平衡負(fù)載 10%—100% balance load for double output series )
輸入過欠壓保護(hù)(Input over/under voltage protection) 僅限于CH25系列CH25 series only
輸出過壓保護(hù)(Output over voltage protection) 僅限于CH25系列CH25 series only
遙控端子(Remote control function) CH25系列有.CNT端與-Vin相連則輸出OFF,CNT端懸空則輸出ONCH25 series only. CNT connects -Vin is OFF,CNT connects nothing is ON
輸出電壓微調(diào)(Output voltage trim funtion) CH25系列±10%.TRM端通過電位器與-Vout相連可實(shí)現(xiàn)上調(diào),與+Vout相連可實(shí)現(xiàn)下調(diào).CH25 series only,±10% rated output voltage. TRM connects -Vout via an adjustable resistor can regulate voltage up, connects +Vout via an adjustable resistor can regulate voltage down.
過流保護(hù)點(diǎn)(Over current production) CH25系列110%~120% CH25 series 110%~120%
短路保護(hù)(Short circuit protection) 均可短路保護(hù),自動(dòng)恢復(fù) All have short circuit protection and restore automatically
溫度系數(shù)(Temperature coefficient) 5×10-4/℃
紋波與噪聲(Ripple and noise) ≤1%
隔離電壓(Isolation voltage) 0.5kVDC輸入—輸出、輸入—外殼、輸出—外殼( Input-output, input-case, output-case)
開關(guān)頻率(Switching frequency) 330kHz
工作溫度(Operation temperature) -5℃~55℃
環(huán)境相對(duì)濕度(Relative humidity) 10~90%


3.3產(chǎn)品型號(hào)定義(Model Number Definition)

    CH10—48S12                
                                      
                      標(biāo)稱輸出電壓Rated output voltage (V)
輸出路數(shù)Output modes S:單路Single D:雙路Dual
標(biāo)稱輸入電壓Rated input voltage (V)
                      標(biāo)稱輸出功率Rated output power (W)
高功率密度標(biāo)準(zhǔn)型 High power density series

3.4 型號(hào)選擇表(Series Selection Table)

型號(hào)(Series) 輸入電壓(Input Voltage) (V) 輸出電壓(Output Voltage) (V) 輸出電流 (Output Current) (mA) 效率(典型)(Efficiency(typical)) 引腳形式(Case Mode) 外型尺寸 (Dimension) (mm)
CH1T-24S06 18~54 6V 200 65% BB 25.4×50.8×10
CH5T-24S05L 12~36 5.1V 1000 76% BB 25.4×50.8×10
CH10T-24S05 12~36 5.1V 2000 76% BB 25.4×50.8×10
CH10-24S3V3 18~36 3.3V 2500 75% BB 25.4×50.8×10
CH10-24S05 18~36 5V 2000 78% BB 25.4×50.8×10
CH10-24S12 18~36 12V 840 82% BB 25.4×50.8×10
CH10-24S15 18~36 15V 670 82% BB 25.4×50.8×10
CH10-48S3V3 36~72 3.3V 2500 75% BB 25.4×50.8×10
CH10-48S05 36~72 5V 2000 78% BB 25.4×50.8×10
CH10-48S12 36~72 12V 840 82% BB 25.4×50.8×10
CH10-48S15 36~72 15V 670 82% BB 25.4×50.8×10
CH10-24D05 18~36 ±5 ±1000 78% AA 25.4×50.8×10
CH10-24D12 18~36 ±12 ±420 82% AA 25.4×50.8×10
CH10-24D15 18~36 ±15 ±330 82% AA 25.4×50.8×10
CH10-48D05 36~72 ±5 ±1000 78% AA 25.4×50.8×10
CH10-48D12 36~72 ±12 ±420 82% AA 25.4×50.8×10
CH10-48D15 36~72 ±15 ±330 82% AA 25.4×50.8×10
CH25-24S3V3 18~36 3.3V 5000 80% LS 50.8×65×8.5
CH25-24S05 18~36 5V 4000 83% LS 50.8×65×8.5
CH25-24S12 18~36 12V 2100 85% LS 50.8×65×8.5
CH25-24S15 18~36 15V 1700 85% LS 50.8×65×8.5
CH25-48S3V3 36~72 3.3V 5000 80% LS 50.8×65×8.5
CH25-48S05 36~72 5V 4000 83% LS 50.8×65×8.5
CH25-48S12 36~72 12V 2100 85% LS 50.8×65×8.5
CH25-48S15 36~72 15V 1700 85% LS 50.8×65×8.5
CH25-24D05 18~36 ±5 ±2000 83% LD 50.8×65×8.5
CH25-24D12 18~36 ±12 ±1050 85% LD 50.8×65×8.5
CH25-24D15 18~36 ±15 ±850 85% LD 50.8×65×8.5
CH25-48D05 36~72 ±5 ±2000 83% LD 50.8×65×8.5
CH25-48D12 36~72 ±12 ±1050 85% LD 50.8×65×8.5
CH25-48D15 36~72 ±15 ±850 85% LD 50.8×65×8.5


說明Notes:
1. CH10系列引腳直徑尺寸Ф1,CH25系列輸出端“+”、“-”、“COM”引腳直徑尺寸Ф1.5,其余Ф1,建議用戶在布印刷電路板時(shí)保留公差;The pin diameter of CH10 series is Ф1; the pin diameter for “+”,“-”and“COM” in CH25 series isФ1.5, others areФ1.
2. “AA”、“BB”型引腳可分別與“A”、“B”型引腳兼容.Case mode “AA” and “BB” is respectively compatible with “A” and “B”.
3. 產(chǎn)品型號(hào)末尾帶”L”為低溫產(chǎn)品.The model number with “L” represents a low temperature model.


四、輸入定電壓系列產(chǎn)品介紹(Introduction of Fixed Input Voltage Series)
4.1 性能特點(diǎn) (Characteristics)

i輸入輸出隔離Input-output isolation
i自然冷卻,無須附加散熱器
  Natural cooling, no need for additional heat sink
i工作溫度范圍寬(常溫產(chǎn)品為-5℃~+55℃,低溫產(chǎn)品為-40℃~+85℃或-55℃~+85℃)
Wide range of operation temperature(-5℃~+55℃ for normal products, -40℃~+85℃ or -55℃~+85℃ for low-temperature products)
i管腳符合國際通用標(biāo)準(zhǔn)Industrial standard pins and cases
i溫度系數(shù):5×10-4/℃
Temperature coefficient: 5×10-4/℃

4.2 1W系列 (1W Series)


   產(chǎn)品型號(hào)定義(Model Number Definition):
     5D12/40
                  
                   輸出電流Output current(mA)
                   輸出電壓Output voltage(V)
                   輸出路數(shù)Output modes S:單路Single D:雙路Dual
                   輸入電壓Input voltage(V)

型號(hào)(Series) 輸入電壓(Input Voltage)(V) 輸出電壓(Output Voltage)(V) 輸出電流(Output Current(mA) 輸出 電壓 精度(Output Voltage Accu-racy)(%) 負(fù)載效應(yīng)(Load Regula-tion)(%) 源效  應(yīng)(Line Regula-tion)(%) 輸出紋波噪聲(Ripple and Noise)(mvp-p) 絕緣電壓(Isolation Voltage)(KVDC) 滿載 轉(zhuǎn)換 效率(Full Load Effi-ciency)(%) 引腳 型式(Case Mode)
5S5/100   5   5 100 ±5 0.5 0.5   80 0.5 42   B
5D5/80   5 ±5 ±80 ±5 0.5 0.5   80 0.5 40   A
5D12/40   5 ±12 ±40 ±5 0.5 0.5   80 0.5 55   A
5D15/33   5 ±15 ±33 ±5 0.5 0.5   80 0.5 55   A
12D12/40   12 ±12 ±40 ±5 0.5 0.5   80 0.5 55   A
12D15/40   12 ±15 ±40 ±5 0.5 0.5   80 0.5 55   A
說明Notes: 1 本系列產(chǎn)品的尺寸(Dimension)為25.4 ×25.4×10;
2 本系列產(chǎn)品的輸入電壓范圍為標(biāo)稱值的±5%;The range of input is rated input voltage ±5%.
3 引腳直徑尺寸Ф0.8,建議用戶在布印刷電路板時(shí)保留公差;The pin diameter is Ф0.8.
4 本系列產(chǎn)品都具有短路保護(hù)功能.All above models have short circuit protection.

4.3 3W系列 3W series


  


產(chǎn)品型號(hào)定義Model Number Definition:
    5D15/80                     5D15S5
                                          輸出電壓Output voltage(V)
             輸出電流(mA)                      單路Single
             Output current(mA)
             輸出電壓Output voltage(V)          輸出電壓Output voltage (V)
             輸出Output modes                    輸出Output modes
          S:單路Single D:雙路Double         S:單路Single D:雙路Dual
             輸入電壓Input voltage(V)             輸入電壓Input voltage(V)

型號(hào)Series 輸入電壓Input Voltage(V) 輸出電壓Output Voltage(V) 輸出電流Output Current (mA) 輸出 電壓 精度Output Voltage Accu-racy(%) 負(fù)載 效應(yīng)Load Regula-tion(%) 源效 應(yīng)Line Regula-tion(%) 輸出紋波噪聲Ripple and Noise(mvp-p) 絕緣電壓Isolation Voltage(KVDC) 滿載 轉(zhuǎn)換 效率Full Load Effi-ciency(%) 引腳 型式Case Mode
5S5/200*   5   5 200 ±5 0.5 0.5   80 0.5 42   B
5S5/300*   5   5 300 ±5   2   1   80 0.5 62   B
5D12/80   5 ±12 ±80 ±5 0.5 0.5   80 1.0 60   A
5D15/80   5 ±15 ±80 ±5 0.5 0.5   80 1.0 60   A
5D12S5   5 ±12   5 ±80  80 ±5 0.5 0.5   80 1.0 60   C
5D15S5   5 ±15   5 ±80  80 ±5 0.5 0.5   80 1.0 60   C
12D12/40L   12 ±12 ±40 ±2 0.2 0.2   50 0.5 52   A
12D12/80   12 ±12 ±80 ±5 0.5 0.5   80 1.0 60   A
12D15/80   12 ±15 ±80 ±5 0.5 0.5   80 1.0 60   A
說明Notes: 1 本系列產(chǎn)品的尺寸(Dimension)為25.4 ×50.8×10;
2 本系列產(chǎn)品的輸入電壓范圍為標(biāo)稱值的±5%; The range of input is rated input voltage ±5%.
3 引腳直徑尺寸Ф0.8,建議用戶在布印刷電路板時(shí)保留公差.The pin diameter is Ф0.8.
4 本系列產(chǎn)品中除帶“ * ”者外都具有短路保護(hù)功能; All above models without “ * ” have short circuit protection.
5 產(chǎn)品型號(hào)末尾帶”L”為低溫產(chǎn)品.The model number with “L” represents a low temperature model.
4.4 5W系列 5W series





   產(chǎn)品型號(hào)定義Model Number Definition:
     5S5/500
                  
                     輸出電流Output current(mA)
                     輸出電壓 Output voltage(V)
輸出路數(shù)Output modes
S:單路Single D:雙路Dual
                     輸入電壓Input voltage (V)





    型號(hào)Series 輸入電壓Input Voltage(V) 輸出電壓Output Voltage(V) 輸出電流Output Current (mA) 輸出 電壓 精度Output Voltage Accu-racy(%) 負(fù)載效應(yīng)Load Regula-tion(%) 源效 應(yīng)Line Regula-tion(%) 輸出紋 波噪聲Ripple and Noise(mvp-p) 絕緣電壓Isolation Voltage(KVDC) 滿載 轉(zhuǎn)換 效率Full Load Effi-ciency(%) 引腳 型式Case Mode
5S5/500   5   5 500 ±5   1 0.5   80 1.0 55   B
5S15/200*   5   15 200 ±5 0.5 0.5   80 1.5 65   B
5D12/150*   5 ±12 ±150 ±5 0.5 0.5   80 1.5 62   A
5D15/150*   5 ±15 ±150 ±5 0.5 0.5   80 1.5 62   A
24S5/500*   24   5 500 ±5   1 0.5   70 1.5 55   B
24D15/80   24 ±15 ±80 ±3   1 0.5   70 1.5 68   A

說明Notes:
1 本系列產(chǎn)品的尺寸(Dimension)為38.1 ×50.8×10;
2 本系列產(chǎn)品的輸入電壓范圍為標(biāo)稱值的±5%; The range of input is rated input voltage ±5%.
3 引腳直徑尺寸Ф0.8,建議用戶在布印刷電路板時(shí)保留公差;The pin diameter is Ф0.8.
4 本系列產(chǎn)品中除帶“ * ”者外都具有短路保護(hù)功能.All above models without “ * ” have short circuit protection.


4.5 6W系列 6W series






   產(chǎn)品型號(hào)定義Model Number Definition:
    24D15/200                    5D15S5d
                                          改進(jìn)型Improved
                輸出電流(mA)                    輸出電壓Output voltage(V)
                Output current(mA)
                輸出電壓Output voltage(V)           單路Single
                輸出Output modes                 輸出電壓Output voltage(V)
           S:單路Single D:雙路Dual             輸出Output modes
                輸入電壓Input voltage(V)         S:單路Single D:雙路Dual
                                                 輸入電壓 Input voltage(V)


型號(hào)Series 輸入電壓Input Voltage(V) 輸出電壓Output Voltage(V) 輸出 電流Output Current (mA) 輸出 電壓 精度Output Voltage Accu-racy(%) 負(fù)載效應(yīng)Load Regula-tion(%) 源效 應(yīng)Line Regula-tion(%) 輸出紋波噪聲Ripple and Noise(mvp-p) 絕緣電壓Isolation Voltage(KVDC) 滿載 轉(zhuǎn)換 效率Full Load Effi-ciency(%) 引腳 型式Case Mode
24S5/1000a   24   5 1000 ±3 0.2 0.2   80 0.5 70   B
24D12/250   24 ±12 ±250 ±3 0.2 0.2   80 0.5 70   A
24D15/200   24 ±15 ±200 ±3 0.2 0.2   80 1.0 60   A
5D15S5d*   5 +15 -15   5 +160 -60 250 ±5 0.5 0.5   80 0.5 58   E


說明Notes:
1 本系列產(chǎn)品的尺寸(Dimension)為50.8×50.8×10;
2 本系列產(chǎn)品的輸入電壓范圍為標(biāo)稱值的±5%; The range of input is rated input voltage ±5%.
3 引腳直徑尺寸Ф0.8,建議用戶在布印刷電路板時(shí)保留公差;The pin diameter is Ф0.8.
4 本系列產(chǎn)品中除帶“ * ”者外都具有短路保護(hù)功能.All above models without “ * ” have short circuit protection.


4.6 輸入定電壓系列型號(hào)速查表總匯Series Selection Table

型號(hào) Series 輸入電壓 Input Voltage(V) 輸出電壓 Output Vlotage(V) 輸出電流 Output Current(mA) 外型尺寸 Dimension(mm)
5S5/100 4.75~5.25 5 100 25.4×25.4×10
5S5/200* 4.75~5.25 5 200 25.4×50.8×10
5S5/300* 4.75~5.25 5 300 25.4×50.8×10
5S5/500 4.75~5.25 5 500 38.1×50.8×10
5S15/200* 4.75~5.25 15 200 38.1×50.8×10
5D5/80 4.75~5.25 ±5 ±80 25.4×25.4×10
5D12/40 4.75~5.25 ±12 ±40 25.4×25.4×10
5D12/80 4.75~5.25 ±12 ±80 25.4×50.8×10
5D12/150* 4.75~5.25 ±12 ±150 38.1×50.8×10
5D15/33 4.75~5.25 ±15 ±33 25.4×25.4×10
5D15/80 4.75~5.25 ±15 ±80 25.4×50.8×10
5D15/150* 4.75~5.25 ±15 ±150 38.1×50.8×10
5D12S5 4.75~5.25 ±125 ±8080 25.4×50.8×10
5D15S5 4.75~5.25 ±155 ±8080 25.4×50.8×10
5D15S5d* 4.75~5.25 ±155 +160-60250 50.8×50.8×10
12D12/40 11.4~12.6 ±12 ±40 25.4×25.4×10
12D12/40L 11.4~12.6 ±12 ±40 25.4×50.8×10
12D12/80 11.4~12.6 ±12 ±80 25.4×50.8×10
12D15/40 11.4~12.6 ±15 ±40 25.4×25.4×10
12D15/80 11.4~12.6 ±15 ±80 25.4×50.8×10
24S5/500* 22.8~25.2 5 500 38.1×50.8×10
24S5/1000a 22.8~25.2 5 1000 50.8×50.8×10
24D12/250 22.8~25.2 ±12 ±250 50.8×50.8×10
24D15/80 22.8~25.2 ±15 ±80 38.1×50.8×10
24D15/200 22.8~25.2 ±15 ±200 50.8×50.8×10


五、WR(NR)系列產(chǎn)品介紹(Introduction of WR(NR) Series)
5.1 性能特點(diǎn) (Characteristics)



i輸入輸出隔離Input-output isolation
i寬輸入電壓范圍Wide range of input voltage
i可靠性高High reliability
i紫銅封裝,六面金屬屏蔽Copper shell, six-sided mental shield
i自然冷卻,無須附加散熱器
Natural cooling, no need for additional heat sink
i無須附加濾波No need for additional filter
i管腳及封裝符合通用標(biāo)準(zhǔn)Industrial standard pins and cases


5.2 型號(hào)定義 (Model Definition)

    WR48S5/1200                
                                      
                 輸出電流Output current(mA)
                 輸出電壓Output voltage(V)
                 輸出路數(shù)Output modes
S:單路Single  D:雙路Dual
                 輸入電壓Input voltage
(標(biāo)稱值Rated value  V)
                 WR:寬范圍Wide range  
NR:窄范圍Narrow range

                                        
5.3 技術(shù)參數(shù)及技術(shù)指標(biāo) (Parameters and Values)

技術(shù)參數(shù) Parameters 指標(biāo) Values
輸入電壓范圍Range of input voltage See series selection table
輸出電壓精度Output voltage accuracy See series selection table
源效應(yīng)Line regulation See series selection table
負(fù)載效應(yīng)Load regulation See series selection table
短路保護(hù)Short circuit protection 均可短路保護(hù) All the models have short circuit protection.
溫度系數(shù)Temperature coefficient 5×10-4/℃
紋波與噪聲Ripple and noise See series selection table
隔離電壓Isolation voltage 0.5kVDC
開關(guān)頻率Switching frequency 100kHz
工作溫度Operation temperature 常溫產(chǎn)品為-5℃~55℃,低溫產(chǎn)品為-40℃~85℃或-55℃~85℃-5℃~55℃ for normal products, -40℃~85℃or -55℃~85℃ for low-temperature products(The last letter of model number is “L”)
環(huán)境相對(duì)濕度Relative humidity 10~90%

5.4 型號(hào)選擇表 (Series Selection Table)


型號(hào)Series 輸入電壓Input Voltage (V) 輸出電壓Output Voltage (V) 輸出電流Output Current (mA) 輸出電壓精度Output Voltage Accu-racy(%) 負(fù)載調(diào)整率Load Regu-lation(%) 電壓調(diào)整率Line Regu-lation(%) 輸出紋波噪聲Ripple and Noise (mvP-P) 絕緣電壓(kVDC) Isolation Voltage 滿載轉(zhuǎn)換效率Full Load Effi-ciency(%) 引腳型式Case Mode 外型尺寸Dimension(mm)
WR12S5/1000 9~18 5 1000 ±2% 0.2 0.1 80 0.5 70 B 51.4×51.4×10.16
WR12S5/1500L 9~18 5 1500 ±2% 0.2 0.1 80 0.5 75 B 51×61×10.16
WR12S12/400L 9~18 12 400 ±1% 0.2 0.1 80 0.5 70 B 38.1×50.8×10.16
WR12D12/250 9~18 ±12 ±250 ±2% 0.2 0.1 50 0.5 70 A 51.4×51.4×10.16
WR12D15/200L 9~18 ±15 ±200 ±1% 0.2 0.1 80 0.5 75 A 50.8×50.8×10
WR24S5/1000 18~36 5 1000 ±2% 0.2 0.1 80 0.5 70 B 51.4×51.4×10.16
WR24S5/1200L 18~36 5 1200 ±2% 0.2 0.1 50 0.5 70 B 50.8×50.8×10
WR24S5/5000 18~36 5 5000 ±2% 0.3 0.2 50 0.5 70 J 101.6×76.2×14
WR24S12/400L 18~36 12 400 ±1% 0.2 0.1 70 0.5 72 B 50.8×50.8×10
WR24S12/1500L 18~36 12 1500 ±2% 0.5 0.2 50 0.5 75 J 101.6×76.2×14
WR24S15/500 18~36 15 500 ±1% 0.2 0.1 80 0.5 75 B 51.4×51.4×10.16
WR24S24/1000 18~36 24 1000 ±2% 2 0.1 100 0.5 70 H 100×100×22
WR24D12/250L 18~36 ±12 ±250 ±2% 0.2 0.1 50 0.5 74 A 50.8×50.8×10
WR24D15/200L 18~36 ±15 ±200 ±2% 0.2 0.1 50 0.5 70 A 50.8×50.8×10
WR24D15/800 18~36 ±15 ±800 ±2% 0.3 0.2 50 0.5 70 N 76.2×66.04×20(帶散熱器With heat sink)
WR24D5S12NWR24D5S12NA 18~36 ±512 ±600200 ±1% 0.5 0.5 50120 0.5 70 M 51×61×10.16
WR48S5/1200WR48S5/1200A 36~72 5.05 1200 ±1% 0.2 0.1 80 0.5 70 B 51.4×51.4×10.16
WR48S5/2000 36~72 5.05 2000 ±1% 0.3 0.1 80 0.5 73.5 B 51.4×51.4×14
WR48S5/3000 36~72 5.05 3000 ±1% 0.3 0.1 50 0.5 75 N 76.2×66.04×14
WR48S24/600 36~72 24 600 ±1% 0.3 0.1 100 0.5 75 N 76.2×66.04×14
WR48D15/200 36~72 ±15 ±200 ±2% 0.2 0.1 80 0.5 70 A 51.4×51.4×10.16
NR48D15/200 46.5~49.5 ±15 ±200 ±2% 0.2 0.1 80 0.5 70 A 51.4×51.4×10.16
NR48D15S5 46.5~49.5 ±155 ±130400 ±2% 0.2 0.2 80 0.5 70 M 51×61×10.16
說明Notes:
1. 產(chǎn)品型號(hào)中帶“A”表示在原有產(chǎn)品中增加了過壓保護(hù)功能; The model number with “A” has output over-voltage protection.
2. WR24S24/1000引腳直徑尺寸Ф1.2,其余產(chǎn)品為Ф1,建議用戶在布印刷電路板時(shí)保留公差.The pin diameter of WR24S24/1000 is Ф1.2, other products is Ф1.
3.產(chǎn)品型號(hào)末尾帶“L”為低溫產(chǎn)品.The model number with “L” represents a low temperature model.

六、KDM系列產(chǎn)品介紹(Introduction of KDM Series)

6.1 性能特點(diǎn) (Characteristics)









i輸入輸出隔離Input-output isolation
i輸入電壓范圍寬Wide range of input voltage
i紫銅封裝,六面金屬屏蔽Copper shell, six-sided mental shield
i自然冷卻,無須附加散熱器 Natural cooling, no need for additional heat sink
i無須附加濾波No need for additional filter
i不需外圍元器件,便于安裝No external components needed,direct fixed on PCB
i輸入輸出引腳均為雙腳加固形式Double-pin type for both input and output

6.2 產(chǎn)品型號(hào)定義 (Model Number Definition)

   KDM1252QC
             字母,代表輸入電壓范圍 Letter ,represents range of input voltage  A:9~18V,B:18~36V,C:36~72V,D:72~144V
字母,代表輸出路數(shù)Letter, represents output modes  
S—單路Single,D—雙路Dual,T—三路Triple,Q—四路Quadplex
數(shù)字,代表輸出最高路電壓 Number, represents output  highest voltage
1— 5V,2-12V,3-15V,4-18V,5-24V,6-36V, 7—48V,8—60V,9—72V
             數(shù)字,代表輸出功率Number, represents output power(W)
             數(shù)字,代表工作模式Number, represents operation  modes  1—DC/DC,2—AC/DC,3—DC/AC,4—AC/AC
三個(gè)字母表示開關(guān)電源模塊;Three letters represent switching power module

6.3 型號(hào)選擇表 (Series Selection Table)


型號(hào)Series 輸入電壓Input Voltage (V) 輸出電壓Output Voltage (V) 輸出電流Output Current (mA) 輸出電壓精度Output Voltage Accu-racy(%) 負(fù)載調(diào)整率Load Regu-lation(%) 電壓調(diào)整率Line Regu-lation(%) 輸出紋波噪聲Ripple and Noise (mvP-P) 絕緣電壓Isolation Voltage (kVDC) 滿載轉(zhuǎn)換效率Full Load Effi-ciency(%) 引腳型式Case Mode 外型尺寸Dimension (mm)
KDM1252DAe 9~18 512 10001000 ±2% 1 0.2 50 0.5 70 J 101.6×76.2×14
KDM1252QC 36~72 5-5±12 +2500-1000±250 ±3% 1 0.5 70 0.5 77 J 101.6×76.2×22(帶散熱器With heat sink)
KDM1251DCA 20~60 5-5 +3000-1000 ±1% 0.5 0.2 80 0.5 70 J 101.6×76.2×14


說明Note:所有引腳直徑尺寸均為Ф1,建議用戶在布印刷電路板時(shí)保留公差.The pin diameter is Ф1.






七、底視管腳尺寸及定義(Case Bottom View and Pins Definition)
  
  








J型管腳定義表解Pin chart of mode J:

   輸出Output端子代號(hào)Symbol 輸出Output(單路Single) 輸出Output(雙路Dual) 輸出Output(三路Triple) 輸出Output(四路Quadplex)
P1 正輸入電壓Anode of input 正輸入電壓Anode of input 正輸入電壓Anode of input 正輸入電壓Anode of input
P2
P3 負(fù)輸入電壓Cathode of input 負(fù)輸入電壓Cathode of input 負(fù)輸入電壓Cathode of input 負(fù)輸入電壓Cathode of input
P4
P5 空Not in use 空Not in use 空Not in use 空Not in use
P6
P7 遙控(低電平關(guān))Remote control(low level OFF) 遙控(低電平關(guān))Remote control(low level OFF) 遙控(低電平關(guān))Remote control(low level OFF) 遙控(低電平關(guān))Remote control(low level OFF)
P8 空Not in use 空Not in use 負(fù)輸出電壓Cathode of output 負(fù)輸出電壓Cathode of output
P9 空Not in use 空Not in use 雙路輸出公共端Common terminal for dual outputs 雙路輸出公共端Common terminal for dual outputs
P10 空Not in use 空Not in use 正輸出電壓Anode of output 正輸出電壓Anode of output
P11 空Not in use 負(fù)輸出電壓Cathode of output 空Not in use 負(fù)輸出電壓Cathode of output
P12
P13 地GND 雙路輸出公共端Common terminal for dual outputs 地GND 雙路輸出公共端Common terminal for dual outputs
P14
P15 輸出電壓Output voltage 正輸出電壓Anode of output 單路輸出電壓Single output 正輸出電壓Anode of output
P16


八、DC-DC的應(yīng)用與設(shè)計(jì)(Application and Design of DC-DC Converter)

DC—DC需要合理的使用,下面的應(yīng)用資料有助于應(yīng)用工程師設(shè)計(jì)出更優(yōu)秀的供電系統(tǒng).
DC-DC should be used properly, these application data will help engineers to design better power supply network.
8.1 輸入考慮 (Input Consideration)
8.1.1 輸入保護(hù)Input Protection
    可外加輸入保護(hù)電路,一般由保險(xiǎn)絲、反極性保護(hù)二極管、輸入電容、瞬態(tài)抑制二極管等組成,常用的輸入保護(hù)電路如圖1所示.用戶可根據(jù)實(shí)際情況組合選用.
在模塊輸入端的保險(xiǎn)絲提供安全保護(hù),一般保險(xiǎn)絲的規(guī)格可選取1.5~2倍的額定輸入電流,如果模塊工作在一個(gè)相當(dāng)寬的電壓范圍,保險(xiǎn)絲應(yīng)該選擇2倍的最大輸入電流.
輸入的濾波電容可吸收模塊輸入端的電壓尖峰并為模塊提供一定的維持電壓,一般在25~50W功率48V輸入的模塊,選擇幾十微法左右的電容較為合適.考慮到紋波的因素,盡量選用低ESR的電容.



圖1 常用的輸入保護(hù)電路
Fig.1 Common input protection circuit

   為了防止輸入電源瞬態(tài)高壓將電源模塊燒毀,可在輸入端接一瞬態(tài)抑制二極管,放在濾波電容之前.此二極管還可起到反極性保護(hù)的作用.
   為了降低共模噪聲,可以增加Y電容,一般選擇幾納法高頻電容.但這種保護(hù)方法僅限于有case(接殼)引腳的模塊.
Users can add input protection circuit like Fig.1 as required. In common, the fuse should be 1.5 to 2 times of module rated input current, and the input capacitor filter should be low ESR. To protect the module from instantaneous high input voltage, users can also use a TVS before the input capacitor filter. The Y capacitors can reduce common mode noise, but they can only be used on modules with case pin.
  8.1.2 輸入范圍Range of Input Voltage
   輸入欠壓不會(huì)損害模塊,只會(huì)造成模塊工作異常,但輸入過壓應(yīng)有限制.一般情況下,輸入電壓為9~18V范圍的產(chǎn)品,輸入電壓不得超過25V;輸入電壓為18~

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