Datasheet > ASP206AS

ASP206AS

更新时间： 2024-09-14 17:15:55

品牌	Logo	应用领域
安森德 - ASDsemi		/
页数	文件大小	规格书
21页	3122K
描述
ESOP8

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ASP206AS 数据手册

ASP206AS

18V, 6A Synchronous Step-Down Converter

Overview

Features

The ASP206AS is a fully integrated



4.5V to 18V Input Voltage range

36.5mΩ/17.5mΩ Power MOSFET

6A Continuous Output Current

305μA Low Quiescent Current

Constant On Time Control for Fast

Loop Response

Soft Start Time Programmable

Support Up to 99.5% Large Range

Duty Cycle

easy-to-use

converter, which integrated low on

resistance high-side and low-side

synchronous

step-down

power MOSFETs. The ASP206AS can

deliver 6A of output current efficiently

with constant on time (COT) control

for fast loop response.



The ASP206AS achieves high power

conversion efficiency over a wide load

range by scaling down the switching

frequency under light-load conditions to

reduce switching and gate driving losses.

The ASP206AS has built-in protection

features, such as cycle-by-cycle current

limit, hiccup mode short-circuit protection,

output over voltage protection, FB open

protection and thermal shutdown in case

of excessive power dissipation. The

ASP206AS is available in a space-saving

ESOP-8 package.



Output Discharge

Output Voltage Adjustable from 0.6V

Support Pre-Biased Output Startup

Full Protection, Over Current

Protection and Hiccup, Output Over

Voltage Protection, Over Temperature

Protection



Available in an ESOP-8 Package

Applications



General Purpose Point-of-Load (POL)

12V Distribution Power Systems

Television

 Typical Application

10Ω

100nF

VIN

Vout: 1.05V/6A

BST

VIN

1.5uH

22uF

47uF

ASP206AS

VCC

1.65kΩ

1uF

33nF

GND

2.2kΩ

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

1/21

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