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| EVM3810-QB-25-01A Datasheet, PDF (11/17 Pages) MPS Industries, Inc. – 6V Input, 1.2A Module Synchronous Step-Down Converter with Integrated Inductor | |||
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MPM3810 â6V, 1.2A PEAK SIMPLE MODULE WITH INTEGRATED INDUCTOR
PIN FUNCTIONS
Pin #
1, 2
3, 4
5, 6
7
8
9
10
Name
Description
PGND
Power Ground.
NC
Internal SW Pad. Connected with copper pad for thermal sink.
OUT
Output Voltage Power Rail. Connect load to OUT. Output capacitor is needed.
Supply Voltage. The MPM3810 operates from a +2.5V to +6V unregulated input. A
VIN
decouple capacitor is needed to prevent large voltage spikes from appearing at the
input. Place the decoupling capacitor as close to VIN as possible.
Power Good Indicator. The output of PG is an open drain with an internal pull-up
PG
resistor to VIN. PG is pulled up to VIN when the FB voltage is within 10% of the
regulation level. If FB voltage is out of that regulation range, PG is low.
EN
On/Off Control.
FB
(MPM3810GQB
only)
Feedback. An external
sets the output voltage.
resistor
divider
from
the
output
to
GND
(tapped
to
the
FB)
NC
(Fixed Output Inter Test Pad. Do Not Connect.
Version only)
11
AGND
Analogy Ground for Internal Control Circuit.
12
OUT_S Output Voltage Sense.
MPM3810 Rev. 1.1
www.MonolithicPower.com
11
12/8/2014
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2014 MPS. All Rights Reserved.
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