TPS40057 将 12V 总线转换为 1.8V (15A) TPS40056EVM-001

TPS40056EVM-001
名称 Wide Input Range Converter delivers 5V at 2 Amps
状态 ACTIVE
价格(US$) $49.00
TPS40056EVM-001 描述

The TPS40055EVM−002 wide range input dc-to-dc converter uses the TPS40055 synchronous rectifier controller to step down a 10-V to 40-V input to 5 V. The output current is 3 A with an input of 10 V and should be linearly derated to 2 A at VIN = 40 V. The TPS40055 is used because it offers a variety of user programmable functions such as operating frequency, soft start, voltage feed-forward, high-side current limit, and external loop compensation. This controller provides a regulated 10-V gate drive supply which feeds the bootstrap charging circuit for the high-side N-channel MOSFET along with a driver for the low-side synchronous rectifier MOSFET. The device operation is specified in the TPS40055 datasheet

TPS40056EVM-001 特性
TPS40056EVM-001 应用技术支持与电子电路设计开发资源下载
  1. TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
TPS40056EVM-001 相关产品
器件型号 名称 产品系列
TPS40054 宽输入 (8V-40V) 最高频率 1MHz 的同步降压控制器,仅用作源控制器  非隔离式开关 DC/DC 调节器 
TPS40055 宽输入 (8V-40V) 最高频率 1MHz 的同步降压控制器,具有输出驱动/吸入电流  非隔离式开关 DC/DC 调节器 
TPS40057 宽输入 (8V-40V)、频率高达 1MHz 的同步降压控制器,带有预偏置的输出驱动/吸入  非隔离式开关 DC/DC 调节器