Micrel, Inc.

MIC5337

September 2008

2

M9999-090908-A

Ordering Information

Part Number

Marking

(1)

Voltage

(2)

Temperature Range

Package

(3)

MIC5337-2.8YMT

281

2.8V

–40° to +125°C

4-Pin 1.2mm x 1.6mm Thin MLF

®

MIC5337-1.8YMT

181

1.8V

–40° to +125°C

4-Pin 1.2mm x 1.6mm Thin MLF

®

Note:

1.

Pin 1 identifier= “▲”.

2.

For other voltage options contact Micrel Marketing.

3.

MLF is a GREEN RoHS compliant package. Lead finish is NiPdAu, Mold compound is Halogen Free.

Pin Configuration

1

VIN

GND

4

VOUT

EN

3

2

4-Pin 1.2mm x 1.6mm Thin MLF

Pin Description

Pin Number

Pin Name

Pin Function

1

VIN

Supply Input.

2

GND

Ground.

3

EN

Enable Input: Active High Input. Logic High = On; Logic Low = Off. Do not leave

floating.

4

VOUT

Output Voltage.

HS Pad

EPAD

Exposed heatsink pad connected to ground internally.