MP8845C – 5A HIGH EFFICIENT SYNC. STEP DOWN SWITCHER WITH I2C

MP8845C Rev. 1.02

www.MonolithicPower.com

10

4/25/2014

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PIN FUNCTIONS

Package

Pin #

Name

Description

A1

NC

Not Connect. Internal test use. Float it or connect to ground is ok.

A2

EN

ON and Off Control.

A3

SCL

I2C Serial Clock.

A4

VOUT

Output Voltage Sensing.

B1

SDA

I2C Serial Data.

B2, B4, C1-C4

GND

Power Ground.

B3

AGND

Analog Ground.

D1, D2, E1, E2

VIN

Input Supply Voltage.

D3, D4, E3, E4

SW

Switch Note.