Datasheet > ASP9320

ASP9320

更新时间： 2024-11-18 17:15:39

品牌	Logo	应用领域
安森德 - ASDsemi		/
页数	文件大小	规格书
13页	764K
描述
SOT23-6

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中文翻译

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数据手册

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ASP9320 数据手册

ASP9320

28V 2A 500KHz ECOT PSM Sync Step-Down Regulator

Features

•

Wide 4.5V to 28V Operating Input Range

•

100mΩ/50mΩ Low R_DS(ON)Internal Power

MOSFETs

2A Continuous Output Current

500KHz Switching Frequency

ECOT PSM Mode Control with Fast Transient

Response

•

Output Adjustable from 0.6/0.8/0.765V

No Schottky Diode Required

Short Protection with Hiccup-Mode

Integrated internal compensation

Thermal Shutdown

•

Built-in Over Current Limit

Built-in Over Voltage Protection

PFM Mode for High Efficiency in Light Load

Internal Soft-Start

Available in SOT23-6 Package

-40°C to +85°C Temperature Range

Applications

•

Automotive Systems

•

Printer Systems

Network Terminal Equipment

Security Monitoring Camera

Industrial Power Systems

Distributed Power Systems

General Description

The ASP9320 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal

power MOSFETs. It offers a very compact solution to provide a 2A continuous output current over a wide input

supply range, with excellent load and line regulation. ECOT PSM control operation provides very fast transient

response and easy loop design as well as very tight output regulation.

The ASP9320 requires a minimal number of readily available, external components and is available in a space

saving SOT23-6 package.

Typical Application Circuit

C₁

L₁

V_OUT

V_IN

C_OUT

R₁

C_FF

ON/

OFF

C_IN

GND

R₂

Basic Application Circuit

MAY 2022 Version 1.0

1/13

12 3 4 5 6 7...13

中文翻译

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