Micrel, Inc.

MIC5283

March 2012

3

M9999-030812-A

Pin Description

Pin Number

Adjustable

Output

Fixed Output

Name

Function

1

1

VIN

Supply Voltage Input. Connect 1µF capacitor from VIN to GND.

2, 3, 7

2, 3, 7

NC

Not internally connected. Connect NC to GND or leave unconnected.

4

4

CPSRR

Bypass Capacitor Connection. Connect 0.1µF capacitor from CPSRR to GND.

5

5

GND

Ground.

6

—

FB

—

6

SNS

Sense input. Connect SNS to VOUT.

8

8

VOUT

Regulator Output. Connect 10µF capacitor from VOUT to GND.

EP

EP

EP

Exposed Pad (ePad) for Thermal Dissipation. Connect EP to GND.