MIC5200 datasheet(1/24 Pages) MICROCHIP

Part #	MIC5200

Description	100 mA Low-Dropout Regulator

PDF	24 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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1 / 24 page

 2016 Microchip Technology Inc.

DS20005578A-page 1

MIC5200

Features

• High Output Voltage Accuracy

• Variety of Output Voltages

• Guaranteed 100 mA Output

• Low Quiescent Current

• Low Dropout Voltage

• Extremely Tight Load and Line Regulation

• Very Low Temperature Coefficient

• Current and Thermal Limiting

• Zero OFF Mode Current

• Logic-Controlled Electronic Shutdown

• Available in 8-Lead SOIC, MM8 8-Lead MSOP,

and SOT-223 Packages

Applications

• Cellular Telephones

• Laptop, Notebook, and Palmtop Computers

• Battery-Powered Equipment

• PCMCIA VCC and VPP Regulation/Switching

• Barcode Scanners

• SMPS Post-Regulator/DC-to-DC Modules

• High Efficiency Linear Power Supplies

General Description

The MIC5200 is an efficient linear voltage regulator

with very low dropout voltage (typically 17 mV at light

loads and 200 mV at 100 mA), and very low ground

current (1 mA at 100 mA output), offering better than

1% initial accuracy with a logic-compatible ON/OFF

switching input. Designed especially for hand-held

battery-powered devices, the MIC5200 is switched by

a CMOS- or TTL-compatible logic signal. The ENABLE

control may be tied directly to VIN if unneeded. When

disabled, power consumption drops nearly to zero. The

ground current of the MIC5200 increases only slightly

in dropout, further prolonging battery life. Key MIC5200

features include protection against reversed battery,

current limiting, and overtemperature shutdown.

The MIC5200 is available in several fixed voltages and

accuracy configurations. Other options are available;

contact Microchip for details.

Typical Application Schematic

MIC5200-3.3

ENABLE

OUTPUT

1μF

100 mA Low-Dropout Regulator

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MIC5200 Datasheet(PDF) 1 Page - Microchip Technology

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