BD8964FVM集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

BD8964FVM属于集成电路（IC）的稳压器-DC-DC开关稳压器。由罗姆半导体集团制造生产的BD8964FVM稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。

General Description

The BD8964FVM is ROHM’s high efficiency step-down switching regulator designed to produce a voltage as low as 1V from a supply voltage of 5V. It offers high efficiency by using synchronous switches and provides fast transient response to sudden load changes by implementing current mode control.

特性 Features

■ Fast Transient Response because of Current Mode PWM Control System

■ High Efficiency for All Load Ranges with Synchronous Rectifier (Nch/Pch FET)

■ Soft-Start Function

■ Thermal Shutdown and UVLO Functions

■ Short-Circuit Protection with Time Delay Function

■ Shutdown Function

Application

Power Supply for LSI including DSP, Microcomputer and ASIC