PMP174 内部 FET 同步降压，输入电压为 3.3V 或 5V，输出电压为 1.8V 或 3.3V

	PMP174
名称	Internal FET Sync Buck with Vin 3.3 or 5 V and Vout 1.8 or 3.3 V
状态	ACTIVE
价格（US$）

PMP174 描述

This reference design describes a high power, variable output converter that operates from a 20-40VDC input voltage. The output is adjustable from 4-15VDC at output currents up to 20A. Total power available from the supply is 200W maximum. The TPS40051 is a high efficiency, wide input range synchronous buck controller. It contains all control components necessary to implement a voltage mode PWM controller. Features include short circuit protection and voltage feed-forward control. The feed-forward control provides a constant, stable control loop over the complete input voltage range. With a 32VDC input and 12V at 10A output, the efficiency is better than 94%.

PMP174 应用技术支持与电子电路设计开发资源下载

TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls

PMP174 相关产品

器件型号	名称	产品系列
TPS54610	具有可调节输出电压的低输入电压 6A 同步降压转换器	DC/DC 转换器（集成开关）