MP8904

500mA Linear Regulator

MP8904 Rev. 1.02

www.MonolithicPower.com

1

6/6/2012

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2012 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The MP8904 is a low-current, low-dropout,

linear regulator that operates on a single 2.5V-

to-6.5V input supply. An external resistor

controls the output voltage. The MP8904 can

supply up to 500mA of load current. The enable

pin (EN) allows the part to enter a low-current

shutdown mode (EN=0). The MP8904 features

thermal overload and current limit protection. It

is available in an 8-pin QFN (2×3mm) package.

FEATURES

 Power-Good Open Collector Output

 Operates from a 2.5V-to-6.5V Input

 Low 300mV Dropout at 500mA Output

 Stable with Very Small Ceramic Capacitors

 2% Feedback Reference

 Adjustable Output Voltage from 0.5V to 5V

 Better than 0.001%/mA Load Regulation

 Stable with Low-ESR Output Capacitor

 Low 100μA Ground Current

 Internal Thermal Protection

 Current Limit Protection

 6µA Typical Quiescent Current at Shutdown

APPLICATIONS

 Low-Current Regulators

 Battery-Powered Systems

 Mobile Devices, such as Cell Phones and

GPS Navigators

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Products, Quality Assurance page.

“MPS” and “The Future of Analog IC Technology” are registered trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

MP8904

OUT

FB

GND

8

5

3

1

4

6

IN

EN

PG

R1

R2

Power Good

5V