Datasheet > A6318

A6318

更新时间： 2024-11-10 01:12:55

品牌	Logo	应用领域
创瑞 - AITSEMI		/
页数	文件大小	规格书
13页	683K
描述
REGULATOR CMOS LOW DROPOUT REGULATOR (LDO)

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

A6318 数据手册

A6318

REGULATOR CMOS LOW DROPOUT REGULATOR (LDO)

300mA ULTRA-LOW NOISE, ULTRA-FAST

AiT Semiconductor Inc.

www.ait-ic.com

DESCRIPTION

FEATURES



Ultra-low noise for RF Application

The A6318 is designed for portable RF and

wireless applications with demanding

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

performance and space requirements.

The A6318 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. Regulator ground current increases only

slightly in dropout, further prolonging the battery

life. The A6318 also works with low- ESR

ceramic capacitors, reducing the amount of

board space necessary for power applications,

critical in hand-held wireless devices.

Current Limiting Protection

Thermal Shutdown Protection

Only 1μF Output Capacitor Required for Stability

High Power Supply Rejection Ratio

Custom Voltage Available

Fast output discharge

The A6318 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.

Available in SOT-25 Package

APPLICATION



Cellular and Smart Phones

Battery-Powered Equipment

Laptop, Palmtops, Notebook Computers

Hand-Held Instruments

The A6318 is available in SOT-25 package

PCMCIA Cards

MP3/MP4/MP5 Players

ORDERING INFORMATION

Portable Information Appliances

Package Type

SOT-25

Part Number

A6318E5R-XX

TYPICAL APPLICATION

A6318E5VR-XX

X: Output Voltage

ADJ=Adjustable

Note

V: Halogen free Package

R: Tape & Reel

AiT provides all RoHS products

Suffix “V” means Halogen free package

REV2.1

- JAN 2010 RELEASED, FEB 2014 UPDATED -

- 1 -

12 3 4 5 6 7...13

中文翻译

下载PDF

与A6318相关器件

型号	品牌	获取价格	描述	数据表
A6318A	AITSEMI	获取价格	LOW DROPOUT VOLTAGE REGULATOR
A6318AE5R-ADJ	AITSEMI	获取价格	LOW DROPOUT VOLTAGE REGULATOR
A6318AE5VR-ADJ	AITSEMI	获取价格	LOW DROPOUT VOLTAGE REGULATOR
A6318E5R-ADJ	AITSEMI	获取价格	REGULATOR CMOS LOW DROPOUT REGULATOR (LDO)
A6318E5VR-ADJ	AITSEMI	获取价格	REGULATOR CMOS LOW DROPOUT REGULATOR (LDO)
A-6373-02A102	MOLEX	获取价格	2.54mm (.100) Pitch KK® Solid Header, Vertica
A-6373-02A222	MOLEX	获取价格	Board Connector
A-6373-02A241	MOLEX	获取价格	KKÂ® 254 Solid Header, Vertical, with Frictio
A-6373-02A501	MOLEX	获取价格	2.54mm (.100) Pitch KK® Solid Header, Vertica
A-6373-02AD197	MOLEX	获取价格	Board Connector