Datasheet > A8113

A8113

更新时间： 2024-11-26 01:06:11

品牌	Logo	应用领域
创瑞 - AITSEMI		高功率电源驱动
页数	文件大小	规格书
13页	453K
描述
HIGH POWER WHITE LED DRIVER

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中文翻译

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A8113 数据手册

A8113

AiT Semiconductor Inc.

HIGH POWER WHITE LED DRIVER

www.ait-ic.com

300mA ULTRA-LOW NOISE, ULTRA-FAST

DESCRIPTION

FEATURES



Ultra-low Noise for RF Application

The A8113 is designed for portable RF and wireless

applications with demanding performance and space

requirements. The A8113 performance is optimized

for battery-powered systems to deliver ultra low noise

and low quiescent current. A noise bypass pin is

available for further reduction of output noise.

Ultra-Fast Response in Line/Load Transient

Quick Start-Up (Typically 50μS)

<0.01μA Standby Current When Shutdown.

Low Dropout:210mV@300mA

Wide Operating Voltage Ranges:2V to 6V

TTL-logic-Controlled Shutdown Input

Low Temperature Coefficient

Regulator ground current increases only slightly in

dropout, further prolonging the battery life. The A8113

also works with low-ESR ceramic capacitors, reducing

the amount of board space necessary for power

applications, critical in hand-held wireless devices.

The A8113 consumes less than 0.01μA in shutdown

mode and has fast turn-on time less than 50μs. The

other features include ultra low dropout voltage, high

output accuracy, current limiting protection, and high

ripple rejection ratio.

Current Limiting Protection

Thermal Shutdown Protection

Only 1μF Output Capacitor Required for Stability

High Power Supply Rejection Ratio

Custom Voltage Available

Fast output discharge

Available in SC70-5 and SOT-25 Packages

APPLICATION



LED APPLICATION

Cellular and Smart Phones

Battery-Powered Equipment

Laptop, Palmtops, Notebook Computers

Hand-Held Instruments

The A8113 is available in SC70-5 and SOT-25

packages.

PCMCIA Cards

ORDERING INFORMATION

MP3/MP4/MP5 Players

Portable Information Appliances

TYPICAL APPLICATION

Package Type

SC70-5

Part Number

A8113C5R

A8113C5VR

A8113E5R

A8113E5VR

SOT-25

Note

V: Halogen free Package

R: Tape & Reel

AiT provides all RoHS products

Suffix “ V “ means Halogen free Package

REV2.0

- JUN 2011 RELEASED, SEP 2012 REVISED -

- 1 -

12 3 4 5 6 7...13

中文翻译

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