Datasheet > BM9165A25T

BM9165A25T

更新时间： 2024-11-22 00:54:35

品牌	Logo	应用领域
百力微 - BOOKLY		/
页数	文件大小	规格书
6页	464K
描述
Ultra Low Dropout 2A CMOS LDO

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BM9165A25T 数据手册

BOOKLY MICRO

BM9165

Ultra Low Dropout 2A CMOS LDO

General Description

Features

^z300mV Dropout @ 2A (1.2V output)

The BM9165 series are high performance linear voltage

regulators that provide ultra low-dropout voltage, high output

current in lowest output voltage. It operates from an input

of 1.4V to 5.5V and provides output current up to 2A

thus is suitable to drive digital circuits requiring low voltage

at high currents.

<300µA Low Ground Pin Current

^zExcellent Line and Load Regulation

^z0.1µA Quiescent Current in Shutdown Mode

^zGuaranteed >2A Output Current

^zFixed Output Voltages: 1.05V, 1.2V, 1.8V, 2.5V

^zAdjustable Output Voltage from 0.6V to 4.5V

^zOver-Temperature/Over-Current Protection

The BM9165 has superior regulation over variations in line

and load. Also it provides fast respond to step changes in

load. Other features include over-current and over-

temperature protection. The adjustable version has enable

pin to reduce power consumption in shutdown mode.

Applications

^zCard reader and Battery-Powered Equipment

^zMother Board/Graphic Card

The devices are available ADJ output , and via exteral R

adjust output voltage from 0.6Vto Vin-0.3V, 0.6V is the

reference voltage. The BM9165 have enable function ,

that is good for poratble system for main chip on and off.

In order to have lower dropout and bigger current output

Ven should 0.8~1.0V higher than Vin, but can work if same.

Power pad sop8 can output over 2A and 1.8A without the pad.

^zLCD-TV , NET BOOK , USB Net card

^zNET-BOOK, pin-pin with RT9025, RT9018

Pin Configurations

(SOP8 with pad)

Ordering Information

VIN

GND

ADJ

BM9165

Packing mode

VOUT

T: tube, 100pcs / tube 1pp2

R: tape & reel , 2.5K pcs / reeltwithouth

S : SOP-8

Volage output:

-10: 1.05V/ADJ

Package A

12: 1.2V / ADJ

18: 1.8V / ADJ

25: 2.5V / ADJ

Package SOP8 and pins type

A: with power pad, package A

SOP-8 with power pad

www.bookly.com

September 2009

12 3 4 5 6

中文翻译

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