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TPS51123
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TPS51123

  • Category:DC-DC-Controller
  • Product Name:Dual synchronous buck controller with Out-of-Audio operation and 100mA LDO PWR for notebook systems
  • Manufacturers:TI
  • Production Batch Number:10+
  • Encapsulation:QFN-24
  • Stock Status:There is stock
  • Stock Quantity:79000
  • Minimum order quantity: 1
  • Details:点击查找TPS51123的pdf资料
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  • Product introduction

TPS51123

Dual synchronous buck controller with Out-of-Audio operation and 100mA LDO PWR for notebook systems

illustrate

 

该TPS51123是一种有效的双同步降压控制器,用于笔记本电脑的电源供应器解决方案,目标成本。 它提供5 V和3.3 - V的LDO和需要很少的外部元件。 该TPS51123支持高效率,快速瞬态响应,并提供一个联合电源良好信号。 外的音频模式轻载操作,可以在远高于传统的强制PWM工作效率低噪音。 自适应开启时间的D -第控制提供方便快捷的操作。 这款器件具有电源输入范围从5.5伏至28伏的电压,并支持从2至5.5 V输出电压V的TPS51123可在一个24引脚QFN封装,在-40 ° C至85 ° C的环境温度范围。

 

characteristic

 

  • Wide input voltage range: 5.5 V to 28 V
  • 输出电压范围:2 V至5.5 V
  • 内置100毫安的LDO和开关5-V/3.3-V
  • 内置1%2 - V参考电压输出
  • 有/无Out的音频™模式可选
    轻载和PWM只运行
  • 内部1.6毫秒的电压伺服软启动
  • 自适应导通时间控制四架构
    可选频率设置
  • 百万分之4500 / °华润Deputy Secretary-General (ON)Current sensing
  • Built-in output discharge
  • Power good output
  • Built-in overvoltage protection/UVP/OCP
  • Thermal shutdown (non-latching)
  • 24引脚QFN(注册岩土工程师)封装
  • apply
    • laptop
    • 的I / O电源
    • 系统电源

andTPS51123Related ICs are:


Model Manufacturers lot number encapsulation illustrate
TPS51123 TI 10+ QFN-24 Dual synchronous buck controller with Out-of-Audio operation and 100mA LDO PWR for notebook systems

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