AOZ1033AI-AOZ1033AI-深圳市泰德兰电子有限公司手机版

详细介绍

The AOZ1033A is a high efficiency, easy to use, 3A

synchronous buck regulator. The AOZ1033A works from

4.5V to 18V input voltage range, and provides up to 3A of

continuous output current with an output voltage adjustable

down to 0.8V.

The AOZ1033A comes in a SO-8 package and is rated

over a -40°C to +85°C operating ambient temperature

range.

aoz1033a是效率高，使用方便，3a同步降压稳压器。

aoz1033a从4.5V至18V的输入电压范围，

并提供高达3A的连续输出电流可调输出电压低至0.8V。

aoz1033a是SO - 8封装，额定在40°C + 85°C工作环境温度范围。

制造商零件编号：AOZ1033AI

制造商：Alpha & Omega Semiconductor Inc

描述：IC REG BUCK SYNC ADJ 3A 8SOIC

系列：EZBuck?

类型：降压（降压）

输出类型：可调式

输出数：1

电压 - 输出：0.8 V ~ 18 V

电压 - 输入：4.5 V ~ 18 V

频率 - 开关：450kHz

电流 - 输出：3A

同步整流器：是

工作温度：-40°C ~ 85°C

安装类型：表面贴装

封装/外壳：8-SOIC（0.154"，3.90mm 宽）

供应商器件封装：8-SO

􀁺 4.5V to 18V operating input voltage range

􀁺 Synchronous Buck: 80mΩ internal high-side switch

ａnd 30mΩ internal low-side switch with integrated

schottky diode

􀁺 High efficiency: up to 95%

􀁺 Internal soft start

􀁺 Output voltage adjustable to 0.8V

􀁺 3A continuous output current

􀁺 Fixed 600kHz PWM operation

􀁺 Pulse skipping at light load for high efficiency over

entire load range

􀁺 Cycle-by-cycle current limit

􀁺 Pre-bias start-up

􀁺 Short-circuit protection

􀁺 Thermal shutdown

􀁺 SO-8 package

Applications

􀁺 Point of load DC/DC converters

􀁺 LCD TV

􀁺 Set top boxes

􀁺 DVD/Blu-ray players/recorders

􀁺 Cable modems

􀁺 PCIe graphics cards

􀁺 Telecom/Networking/Datacom equipment

4.5V至18V的输入电压范围

同步降压：80mΩ内部高边开关

为30mΩ内部低侧开关集成

肖特基二极管

效率高达95%

内部软启动

输出电压可调至0.8V

连续输出电流

固定600kHz的PWM操作

高效率轻负载下的脉冲跳跃

整个负载范围

逐周期电流限制

预偏置启动

短路保护

热关断

SO-8封装

应用

负载点DC/DC变换器

液晶电视

机顶盒

蓝光播放器/录音机

电缆调制解调器

PCIE显卡

产品简介

详细介绍