Micrel, Inc.

MIC5304

November 2008

2

M9999-111908-A

Ordering Information

Part Number

Marking

(1)

Voltage

(2)

Voltage

(2)

Temperature

Range

Package

(3)

MIC5304-RGYMT

RQZ

3.2V

1.8V

–40° to +125°C

6-Pin 1.6mm x1.6mm Thin MLF

®

MIC5304-XDYMT

XQD

3.15V

1.85V

–40° to +125°C

6-Pin 1.6mm x1.6mm Thin MLF

®

MIC5304-XGHYMT

XGH

3.15V

1.875V

–40° to +125°C

6-Pin 1.6mm x1.6mm Thin MLF

®

Note:

1.

Pin 1 identifier = ▲

2.

For other voltage options contact Micrel Marketing for details.

3.

MLF is GREEN RoHs compliant package. Lead finish is NiPdAu, Hold compound is Hydrogen Free.

Pin Configuration

1

VIN

GND

VSEL

6

VOUT

NC

EN

5

4

2

3

6-Pin 1.6mm x 1.6mm Thin MLF

Pin Description

Pin Number

Pin Name

Pin Function

1

VIN

Supply Input.

2

GND

Ground.

3

VSEL

Voltage Select Input. Logic high = higher output voltage; Logic low = lower

output voltage. Do not leave floating.

4

EN

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

floating.

5

NC

Not internally connected.

6

VOUT

Output Voltage.

HS Pad

E PAD

Exposed heatsink pad connected to ground internally.