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TPS51511
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TPS51511

  • Category:DC-DC-Controller
  • Product Name:Synchronize the LDO controller with a 2A switching power supply for VGA
  • Manufacturers:TI
  • Production Batch Number:09+
  • Encapsulation:QFN20
  • Stock Status:There is stock
  • Stock Quantity:8000
  • Minimum order quantity: 1
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  • Product introduction

TPS51511

Synchronize the LDO controller with a 2A switching power supply for VGA

illustrate

 

该TPS51511是一个350千赫的D -第模式有一个2，同步切换，源仅低压降（LDO）稳压器。 它是专门设计用于低成本/低噪音/低外部元件数量为GPU应用的电源系统。 集成的'外径在降压开关控制器支持动态输出电压变化。 对同步降压转换器的电流模式选项可以支持纯输出陶瓷电容器的应用程序。 开漏LDO电源良好信号可通过的OD引脚时，在应用程序需要的。 该TPS51511可在热增强型20引脚QFN封装，并从-40 ° C至85 ° C的

 

characteristic

 

  • 切换控制器：
    • 可调输出降压转换器，0.75 V至3.3 V
    • Wide input voltage range: 3.0 V to 28 - V
    • D - 100th™ mode - load step response of ns
    • The current mode option supports ceramic output capacitors
    • From current sensingtargetRDS（ON）or resistance
    • 内部交换机支持动态输出电压的变化
    • 先进的PGOOD面膜特征
    • 配备的PGOOD，OVP和的UVP
    • 输出放电
    • 5伏UVLO保护
  • LDO稳压器：
    • 2一个LDO的用于GPU的I / O电源
    • 输入范围：最高至5 V
    • 输出范围：0.75 V至3.3 V
    • 仅需20μF的陶瓷输出LDO输出电容
    • 可选的PGOOD
    • 输出放电
    • Thermal shutdown

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Model Manufacturers lot number encapsulation illustrate
TPS51511 TI 09+ QFN20 Synchronize the LDO controller with a 2A switching power supply for VGA

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