Datasheet > ASP9150

ASP9150

更新时间： 2024-11-19 17:15:35

品牌	Logo	应用领域
安森德 - ASDsemi		/
页数	文件大小	规格书
8页	1081K
描述
SOT23-6

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数据手册

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ASP9150 数据手册

ASP9150

17V 5A 500kHz ECOT Sync Step-Down Regulator

Features

•

Wide 4V to 17V Operating Input Range

•

38mΩ/18mΩ Low RDS(ON) Internal Power

MOSFETs

5A Continuous Output Current

500kHz Switching Frequency

ECOT Mode Control with Fast Transient

Response

•

Output Adjustable from 0.6V

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/PWM Mode

Available in SOT23-6 Package

-40°C to +85°C Temperature Range

Internal Soft-Start

Applications

•

Digital Set-top Box (STB)

Flat-Panel Television and Monitor

Wi-Fi Router / AP

•

Digital Video Recorder (DVR)

DSQ Modem

General Purposes

General Description

The ASP9150 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal

power MOSFETs. It offers a very compact solution to achieve a 5.2A peak output current over a wide input

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

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

The ASP9150 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

行业领先的功率器件及模拟芯片设计公司

Ascend Sem ico nd uto r Co ., Ltd .

www.ascend sem i.co m

0755-86970486

NOV 2021 Version 1.0

1/8

12 3 4 5 6 7 8

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