Datasheet > A1118

A1118

更新时间： 2024-10-31 01:05:39

品牌	Logo	应用领域
创瑞 - AITSEMI		/
页数	文件大小	规格书
10页	480K
描述
BIPOLAR LDO REGULATOR

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A1118 数据手册

AiT Semiconductor Inc.

A1118

www.ait-ic.com

BIPOLAR LDO REGULATOR

DUAL 1A LOW DROPOUT REGULATOR

DESCRIPTION

FEATURES

A1118 is a dual channel low-dropout regulator that

delivers a maximum current of 1A for each individual

output. Typical dropout voltage at 1A load current is

1.3V. Each individual output voltage can be set

independently as fixed voltage (e.g 1.2V, 1.8V, 2.5V,

3.3V, 5V) or adjustable output which can provide an

output voltage from 1.25 to 12V with two external

resistors. The output accuracy of each channel is set

within 2% by trimming.



Dual channel output with each individual output

can be either fixed output version or adjustable

version.



Maximum output current for each channel is 1A

Range of operation input voltage: Max. 12V

Standby current of each output: 2mA (typ.)

Line regulation: 0.1%/V (typ.)

Load regulation: 10mV (typ.)

Environment Temperature: -20°C ~85°C

Compatible with tantalum capacitor, electrolytic

capacitor and MLCC.

A1118 offers thermal shut down and current limit

functions to ensure reliability of device and power

system.



Available in PSOP8 Package

APPLICATION

Package input/output pin configuration can be

customized on demand ( i.e both output can share

one input to save one input capacitor and

corresponding PCB real estate).



Power Management for Computer Mother

Board, Graphic Card



LCD Monitor and LCD TV

DVD Decode Board

ADSL Modem

The A1118 is available in PSOP8 Package.

Post Regulators for Switching Supplies

ORDERING INFORMATION

TYPICAL APPLICATION

Package Type

Part Number

A1118MP8R-XXYY

A1118MP8VR-XXYY

PSOP8

SPQ: 2,500pcs/Reel

MP8

XX: Output voltage Vout1

18=1.8V, AD=Adj

YY: Output voltage Vout2

33=3.3V

Note

V: Halogen free Package

R: Tape & Reel

AiT provides all RoHS products

REV1.1

- JUL 2015 RELEASED, NOV 2016 UPDATED -

- 1 -

12 3 4 5 6 7...10

中文翻译

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