BD9B305QUZ-E2集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

厂商型号	BD9B305QUZ-E2
参数属性	BD9B305QUZ-E2 封装/外壳为8-XFDFN 裸露焊盘；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的稳压器-DC-DC开关稳压器；产品描述：BD9B305QUZ IS A SYNCHRONOUS BUCK
功能描述	2.7 V to 5.5 V Input, 3.0 A Integrated MOSFET Single Synchronous Buck DC/DC Converter
封装外壳	8-XFDFN 裸露焊盘
文件大小	4.41798 Mbytes
页面数量	44 页
生产厂商	Rohm
企业简称	ROHM【罗姆】
中文名称	罗姆半导体集团官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-8-4 20:00:00
人工找货	BD9B305QUZ-E2价格和库存，欢迎联系客服免费人工找货

General Description

BD9B305QUZ is a synchronous buck DC/DC converter

with built-in low on-resistance power MOSFETs. It is

capable of providing current up to 3 A. It features fast

transient response due to constant on-time control

system. The Light Load Mode control improves efficiency

in light-load conditions. It is ideal for reducing standby

power consumption of equipment. Power Good function

makes it possible for system to control sequence. It

achieves the high power density and offer a small

footprint on the PCB by employing small package.

特性 Features

Single Synchronous Buck DC/DC Converter

Constant On-time Control

Light Load Mode Control

Adjustable Soft Start

Power Good Output

Output Capacitor Discharge Function

Over Voltage Protection (OVP)

Over Current Protection (OCP)

Short Circuit Protection (SCP)

Thermal Shutdown Protection (TSD)

Under Voltage Lockout Protection (UVLO)

VMMP08LZ2020 Package

Backside Heat Dissipation

0.5 mm Pitch

Applications

Step-down Power Supply for SoC, FPGA,

Microprocessor

Laptop PC / Tablet PC / Server

LCD TV

Storage Device (HDD / SSD)

Printer, OA Equipment

Distributed Power Supply, Secondary Power Supply