TM
MP2000 – LOW INPUT VOLTAGE, 150mA LINEAR REGULATOR
INITIAL RELEASE SPECIFICATIONS SUBJECT TO CHANGE
PIN FUNCTIONS
Pin #
1
2
3
4
5
Name
IN
GND
EN
Description
Power Source Input. IN supplies the internal power to the MP2000 and is the source of the
pass transistor. Bypass IN to GND with a 2.2µF or greater capacitor.
Ground.
Enable Input. Drive
EN
high to turn off the MP2000; low to turn it on. For automatic startup,
connect
EN
to GND.
Feedback Input. Connect a resistive voltage divider from OUT to FB to set the output
voltage. OUT feedback threshold is 0.5V.
Regulator Output. OUT is the output of the linear regulator. Bypass OUT to GND with a
2.2µF or greater capacitor.
FB
OUT
MP2000 Rev. 0.93
4/3/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
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