DDR-SDRAM用终端用线性电源 BD3537F

BD3537F是适用于JEDEC标准DDR－SDRAM的终端稳压器。内置N-MOSFET，漏型/源型最大可提供1.8A电流的线性电源。内部的OP-AMP采用高速设计，实现了优异的瞬态响应特性。为驱动内部的N-MOSFET，需要5.0V偏压电源。输出电容器可使用陶瓷电容器10µF，有助于节省电源部整体空间。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BD3537F-E2供应中SOP815001500TapingYes

BD3537F 数据手册 Data Sheet

技术特性
GradeStandard
ch1
Vin(Min.)[V]4.75
Vin(Max.)[V]5.25
Vin 2ch[V]1.746 to 1.854
Iout(Max.)[A]1.8
Circuit Current[mA]1.0
Thermal Shut-downYes
Under Voltage Lock OutYes
Soft StartYes
Operating Temperature (Min.)[°C]-30
Operating Temperature (Max.)[°C]100
技术资料下载
产品特点
  • Incorporates a Push-Pull Power Supply for Termination (VTT)
  • Incorporates an Enabler
  • Incorporates an Undervoltage Lockout (UVLO)
  • Incorporates a Thermal Shutdown Protector (TSD)
  • Compatible with Dual Channel (DDR-II)
  • Incorporates Soft-start Function
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