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The AOZ3053PI is a high efficiency, easy to use, 5A
synchronous buck regulator with a smart mode adoption
function. The AOZ3053PI works from 4.5V to 18V input
voltage range, and provides up to 5A of continuous
output current with an output voltage adjustable down to
0.8V.
The AOZ3053PI comes in an exposed pad SO-8
package and is rated over a -40°C to +85°C operating
ambient temperature range.
aoz3053pi是效率高，使用方便，5a同步降压稳压器，智能模式选择功能。
aoz3053pi从4.5V至18V的输入电压范围，
并提供高达5A的输出电流连续可调输出电压低至0.8V。
这是aoz3053pi裸露焊盘的SO - 8封装，额定在40°C + 85°C工作环境温度范围。
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4.5V to 18V operating input voltage range
PEM (pulse energy mode) enables >85% efficiency
with IO=10mA (VIN=12, VOUT=5V)
Up to 95% efficiency
Internal soft start
Output voltage adjustable to 0.8V
5A continuous output current
500kHz PWM operation
Cycle-by-cycle current limit
Pre-bias start-up
Short-circuit protection
Thermal shutdown
Exposed pad SO-8 package
Applications
LCD TV
Set top boxes
DVD and Blu-ray players/recorders
Cable modems
4.5V至18V的输入电压范围
PEM（脉冲能量模式）使> 85%的效率
与IO = 10ma（VIN = 12，VOUT = 5V）
高达95%的效率
内部软启动
输出电压可调至0.8V
5a连续输出电流
500khz PWM操作
逐周期电流限制
预偏置启动
短路保护
热关断
裸露焊盘的SO - 8封装
应用
液晶电视
设置机顶盒
DVD和Blu ray播放器/录音机
电缆调制解调器
