Datasheet > FAN1540BMPX

FAN1540BMPX

更新时间： 2025-09-17 19:02:27

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
9页	335K
描述
最小工作温度(℃）:0°C;最大工作温度(℃):125°C;元器件封装:6-MLP（3x3）;

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数据手册

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FAN1540BMPX 数据手册

June 2007

FAN1539B / FAN1540B

1A/1.3A, LDO with Low Quiescent Current

Features

Description

The FAN1539B / FAN1540B series of high-current

LDOs (1.0A and 1.3A) has been developed for portable

applications where low quiescent current is an important

requirement. The device features excellent line and load

transient response that does not exceed 10% of nominal

output value for full operating temperature range, even

during power ON cycle and short-circuit removal.

Internally trimmed, temperature-compensated bandgap

reference guarantees 2.5% accuracy for full range of

input voltage, output current, and temperature. Included

on the chip are accurate current limit and thermal

shutdown protection. Device stability is achieved with

only two external, low-ESR ceramic capacitors.

Very Low Ground Current (I_GND= 1mA)

Excellent Line Regulation

Excellent Load Regulation

Very Low Transient Overshoot

Stable with Low-ESR Output Capacitor

Thermal Shutdown

Current Limit

Applications

Disk Drive Circuits

The FAN1539B / FAN1540B is available in the thermally

enhanced 3x3mm 6-lead MLP package.

Desktop Computers

Laptops, Notebook Computers

General-Purpose, Three-Terminal Regulators

Ordering Information

Part Number

FAN1539BMPX

FAN1540BMPX

Pb-Free Output Voltage

Package

Packing Method

Tape and Reel

Yes

3.3V

3x3mm 6-Lead Molded Leadless Package

Tape and Reel

Tape and Reel Information

Quantity

Reel Size

Width

3000

7 inch

8mm

FAN1539B / FAN1540B • Rev. 1.0.0

www.fairchildsemi.com

12 3 4 5 6 7...9

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