TPS51020DBT

标准包装：60
类别：集成电路 (IC)
家庭：PMIC - 稳压器 - 专用型
系列：-
应用：控制器，DDR，DDR2
输入电压：4.5 V ~ 28 V
输出数：2
输出电压：0.9 V ~ 24 V
工作温度：-40°C ~ 85°C
安装类型：表面贴装
封装/外壳：30-TFSOP（0.173"，4.40mm 宽）
供应商设备封装：30-TSSOP
包装：管件
配用：296-18958-ND - EVAL MODULE FOR TPS51020-001296-17268-ND - EVALUATION MODULE FOR TPS51100296-12357-ND - EVAL MOD FOR TPS2330-185
其它名称：296-15896-5

产品特性

Wide Input Voltage Range: 4.5-V to 28-V
Selectable Dual and DDR Modes
Selectable Fixed Frequency Voltage Mode
Advanced Power Good Logic Monitors both Channels
Selectable Autoskip Mode
Integrated Boot Strap Diodes
180° Phase Shift Between Channels
Integrated 5-V, 60-mA Regulator
Input Feedforward Control
1% Internal 0.85-V Reference
RDS(on) Overcurrent Detection (4200 ppm/°C)
Integrated OVP, UVP and Power Good Timers
30-pin TSSOP Package
APPLICATIONS Notebook Computers System Bus and I/O DDR I or DDR II Termination
Notebook Computers System Bus and I/O
DDR I or DDR II Termination

产品概述

The TPS51020 is a multi-function dual-synchronous step-down controller for notebook system power. The part is specifically designed for high performance, high efficiency applications where the loss associated with a current sense resistor is unacceptable. The TPS51020 utilizes feed forward voltage mode control to attain high efficiency without sacrificing line response. Efficiency at light load conditions can be maintained high as well by incorporating autoskip operation. A selectable, Suspend to RAM (STR) supported, DDR option provides a one chip solution for all switching applications from 5-V/3.3-V supply to a complete DDR termination solution.

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TPS51020DBT 数据手册

数据手册	说明	数量	操作
TPS51020DBTRG4	DUAL, VOLTAGE MODE, DDR SELECTABLE, SYNCHRONOUS, STEP-DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER	27 Pages页,559K	查看

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TPS51020DBT

TPS51020DBT

TPS51020DBT 供应商

TPS51020DBT 中文资料属性参数

产品特性

产品概述

TPS51020DBT 数据手册

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