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      參數(shù)資料
      型號: ZXM64NO3X
      廠商: Zetex Semiconductor
      英文描述: MC680X0 FPU COPROCESSOR
      中文描述: 高效率SIMPLESYNC的PWM DC - DC控制器
      文件頁數(shù): 22/28頁
      文件大?。?/td> 287K
      代理商: ZXM64NO3X
      Line regulation
      Variation in input voltage for both these conditions
      (0.5A and 4A output) shows the excellent line
      regulation the ZXRD. Fig.6 shows that with 0.5A and
      4A output currents, applying an increase in input
      voltage from 5V to 10V , results in only small changes
      in output regulation.
      Fig.6a Line Regulation
      0.5A load
      Fig.6b Line Regulation
      4A load
      Transient Response
      Transient response to changes in load is becoming an
      increasingly critical feature of many converter circuits.
      Many high speed processors make very large step
      changes in their load requirements, at the same time
      as having more stringent specifications in terms of
      overshoot and undershoot. Fig.7 demonstrates the
      excellent load transient performance of the ZXRD
      series. A step change using an electronic load from 1A
      to 3A is shown with corresponding output transient
      performance.
      Fig.7 Output Transient Response
      Non-synchronous Applications
      One of the key features of the ZXRD series, when
      combined with the SimpleSync
      technique, is the
      flexibility in allowing engineers to choose either a
      synchronous or non-synchronous architecture.
      Making the design non-synchronous by removing
      MOSFET N2 (the synchronous device), replacing the
      ZHCS1000 with a high current diode (50WQ04FN)
      and using a 2 terminal inductor, such as the Sumida
      CDRH127-150MC, decreases cost slightly at the
      expense of a few efficiency points. Fig.8 shows the
      effect on the efficiency of the 5 to 3.3V 4A application
      when the design is made non-synchronous.
      22
      ISSUE 4 - OCTOBER 2000
      ZXRD1000 SERIES
      相關(guān)PDF資料
      PDF描述
      ZXRD1000 HIGH EFFICIENCY SIMPLESYNC PWM DC-DC CONTROLLERS
      ZXRD1033NQ16 Circular Connector; MIL SPEC:MIL-C-26482, Series I; Body Material:Aluminum Alloy; Series:MS3121; No. of Contacts:11; Connector Shell Size:18; Connecting Termination:Crimp; Circular Shell Style:Cable Receptacle RoHS Compliant: No
      ZXRD1033PQ16 Circular Connector; MIL SPEC:MIL-C-26482, Series I; Body Material:Aluminum Alloy; Series:MS3121; No. of Contacts:11; Connector Shell Size:18; Connecting Termination:Crimp; Circular Shell Style:Cable Receptacle RoHS Compliant: No
      ZXRD1050NQ16 PTSE 30C 29#20 1#16 PIN RECP
      ZXRD1050PQ16 PTSE 30C 29#20 1#16 PIN RECP
      相關(guān)代理商/技術(shù)參數(shù)
      參數(shù)描述
      ZXM64P02X 制造商:ZETEX 制造商全稱:ZETEX 功能描述:HIGH EFFICIENCY SIMPLESYNC PWM DC-DC CONTROLLERS
      ZXM64P02X_04 制造商:ZETEX 制造商全稱:ZETEX 功能描述:20V P-CHANNEL ENHANCEMENT MODE MOSFET
      ZXM64P02XTA 功能描述:MOSFET 20V P-Chnl HDMOS RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS(導(dǎo)通):0.014 Ohms 配置:Single 最大工作溫度: 安裝風格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
      ZXM64P02XTC 功能描述:MOSFET 20V P-Chnl HDMOS RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS(導(dǎo)通):0.014 Ohms 配置:Single 最大工作溫度: 安裝風格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
      ZXM64P03 制造商:ZETEX 制造商全稱:ZETEX 功能描述:35V P-CHANNEL ENHANCEMENT MODE MOSFET