TPS40100

TPS40100概述

用于定序的宽输入范围同步降压控制器

The is a mid voltage, wide-input between 4.5 V and 18 V, synchronous, step-down controller. The TPS40100 offers programmable closed loop soft-start, programmable UVLO with programmable hysteresis, programmable inductor sensed current limit and can be synchronized to other timebases. The TPS40100 incorporates MOSFET gate drivers for external N-channel high-side and synchronous rectifier SR MOSFET. Gate drive logic incorporates adaptive anti-cross conduction circuitry for improved efficiency, reducing both cross conduction and diode conduction in the rectifier MOSFET. The externally programmable current limit provides a hiccup overcurrent recovery characteristic.

.
Operation over 4.5 V to 18 V Input Range
.
Adjustable Frequency Between 100 kHz and 600 kHz Current Feedback Control
.
Output Voltage Range From 0.7 V to 5.5 V
.
Simultaneous, Ratiometric and Sequential Startup Sequencing
.
Adaptive Gate Drive
.
Remote Sensing Via Separate GND/PGND
.
Internal Gate Drivers for N-channel MOSFETs
.
Internal 5-V Regulator
.
24-Pin QFN Package
.
Thermal Shutdown
.
Programmable Overcurrent Protection
.
Power Good Indicator
.
1%, 690-mV Reference
.
Output Margining, 3% and 5%
.
Programmable UVLO with Programmable Hysteresis
.
Frequency Synchronization
.
APPLICA ONS
.
Servers
.
Networking Equipment
.
Cable Modems and Routers
.
XDSL Modems and Routers
.
Set-Top Boxes
.
Telecommunications Equipment
.
Power Supply Modules
TPS40100数据文档
型号 品牌 下载
TPS40100

TI 德州仪器

下载
TPS40131EVM

TI 德州仪器

下载
TPS40077EVM-001

TI 德州仪器

下载
TPS40140EVM-003

TI 德州仪器

下载
TPS40140EVM-002

TI 德州仪器

下载
TPS40180EVM

TI 德州仪器

下载
TPS40170RGYT

TI 德州仪器

下载
TPS40140RHHT

TI 德州仪器

下载
TPS40197RGYT

TI 德州仪器

下载
TPS40041DRBR

TI 德州仪器

下载
TPS40055PWPR

TI 德州仪器

下载

锐单商城 - 一站式电子元器件采购平台