Datasheet > AMS3109

AMS3109

更新时间： 2024-02-29 06:52:35

品牌	Logo	应用领域
奥地利微 - AMS		稳压器
页数	文件大小	规格书
10页	778K
描述
The AMS3109 is a high performance linear regulator with very low dropout voltage and excellent transient response.

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AMS3109 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

AMS3109 数据手册

AMS3109

General Description

Features

The AMS3109 is a high performance linear regulator

with very low dropout voltage and excellent transient

response. It is designed to operate with wide input

voltage range of 1.5 – 12Volts making it ideal for two

step conversion while maintaining high efficiency for

many power sensitive applications. The device is

capable of supplying 700mA of output current with a

typical dropout voltage of 550mV. The product is

available in adjustable output voltage.

•

V_INrange: 1.5 – 12V

Adjustable output voltage as low as 0.6V

700mA maximum output current

550mV typical dropout voltage at 700mA

Low self noise

Enable (EN) pin for LDO on/off

120µA typical supply current

ByPass (C_BYP) Pin for low PSRR and output

noise

The linear regulator has been optimized for noise

sensitive applications.

The device includes an

•

PSRR > 40dB at 10KHz

Enable pin for electrical on/off of the regulator.

Forcing the Enable pin to logic low shuts down the

LDO and reduces the supply current below 1µA.

Stable with Electrolytic, Tantalum or

Ceramic capacitors

•

Current Limit protection

The product includes complete short-circuit and

thermal protection. The combination of these two

internal protection circuits gives the device a

comprehensive safety system to safe guard against

extreme adverse operating conditions.

Over-Temperature Shutdown

-40 to +125°C temperature range

Thermally enhanced SOIC-8 exposed

paddle package

•

RoHS & WEEE compliant

The AMS3109 is available in a thermally enhanced

SOIC-8 EDP package, and it is rated for -40°C to

+125°C temperature range.

Applications

•

ASIC Power Supplies In:

Set-top Boxes, Desktops, Notebooks

Graphic Cards, Printers and Copiers

•

DVD, Blue-Ray DVD writers

LCD TVs and LCD monitors

Infotainment

Wireless & RF: applications

•

DSP and FPGA Power Supplies

Medical Instrumentation

SMPS Post-Regulator

Typical Application

Advanced Monolithic Systems http://www.ams-semitech.com

12 3 4 5 6 7...10

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