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  • 封装:24-VFQFN 裸露焊盘
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:Digi-Reel®
  • 参考价格:$4.7475-$6.48

更新日期:2024-04-01 00:04:00

产品简介:具有低待机电流消耗和 Out-of-Audio? 的 4.5V 至 28V 双通道同步降压控制器

查看详情
  • 封装:24-VFQFN 裸露焊盘
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:Digi-Reel®
  • 参考价格:$4.7475-$6.48

TPS51123RGET 供应商

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  • 型号
  • 品牌
  • 封装/批号
  • 数量
  • 地区
  • 日期
  • 说明
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TPS51123RGET 中文资料属性参数

  • 标准包装:1
  • 类别:集成电路 (IC)
  • 家庭:PMIC - 稳压器 - 线性 + 切换式
  • 系列:D-CAP™
  • 拓扑:降压(降压)同步(2),线性(LDO)(2)
  • 功能:任何功能
  • 输出数:4
  • 频率 - 开关:460kHz
  • 电压/电流 - 输出 1:控制器
  • 电压/电流 - 输出 2:控制器
  • 电压/电流 - 输出 3:3.3V,100mA
  • 带 LED 驱动器:
  • 带监控器:
  • 带序列发生器:
  • 电源电压:5.5 V ~ 28 V
  • 工作温度:-40°C ~ 85°C
  • 安装类型:*
  • 封装/外壳:24-VFQFN 裸露焊盘
  • 供应商设备封装:*
  • 包装:Digi-Reel®
  • 其它名称:296-24069-6

产品特性

  • Wide-Input Voltage Range: 5.5 V to 28 V
  • Output Voltage Range: 2 V to 5.5 V
  • Built-in 100-mA 5-V/3.3-V LDO with Switches
  • Built-in 1% 2-V Reference Output
  • With/Without Out-of-Audio™ Mode Selectable Light-Load and PWM only Operation
  • Internal 1.6-ms Voltage Servo Softstart
  • Adaptive On-Time Control Architecture with Four Selectable Frequency Setting
  • 4500 ppm/°C RDS(on) Current Sensing
  • Built-In Output Discharge
  • Power Good Output
  • Built-in OVP/UVP/OCP
  • Thermal Shutdown (Non-latch)
  • 24-Pin QFN (RGE) Package

产品概述

The TPS51123 is a cost effective, dual-synchronous buck controller targeted for notebook system power supply solutions. It provides 5-V and 3.3-V LDOs and requires few external components. The TPS51123 supports high efficiency, fast transient responses and provides a combined power-good signal. Out-of-Audio mode light-load operation enables low acoustic noise at much higher efficiency than conventional forced PWM operation. Adaptive on-time D-CAP control provides convenient and efficient operation. The part operates with supply input voltages ranging from 5.5 V to 28 V and supports output voltages from 2 V to 5.5 V. The TPS51123 is available in a 24-pin QFN package and is specified from -40°C to 85°C ambient temperature range.

TPS51123RGET 数据手册

数据手册 说明 数量 操作
TPS51123RGET

Linear And Switching Voltage Regulator IC 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 460kHz 24-VFQFN Exposed Pad

37页,1.29M 查看

IC 索引: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9