Micrel, Inc.

MIC23050

September 2011

2

M9999-092211-E

Ordering Information

Part Number

Marking

Nominal Output

Voltage

(1)

Junction Temperature Range

Package

(2)

Lead Finish

MIC23050-CYML

GKC

1.0V

–40° to +125°C

8-Pin 2x2 MLF

®

Pb-Free

MIC23050-4YML

GK4

1.2V

–40° to +125°C

8-Pin 2x2 MLF

®

Pb-Free

MIC23050-GYML

GKG

1.8V

–40° to +125°C

8-Pin 2x2 MLF

®

Pb-Free

MIC23050-SYML

GKS

3.3V

–40° to +125°C

8-Pin 2x2 MLF

®

Pb-Free

Notes

1.

Other output voltage options available (0.72V to 3.3V), contact Micrel for details.

2.

MLF

Pin Configuration

1

SW

EN

NC

SNS

8

PGND

VIN

AGND

CFF

7

6

5

2

3

4

8-Pin 2mm x 2mm MLF

(Top View)

Pin Description

Pin Number

Pin Name

Pin Name

1

SW

Switch (Output): Internal power MOSFET output switches.

2

EN

Enable (Input). Logic low will shut down the device, reducing the quiescent current to less than 4µA.

Do not leave floating.

3

NC

No Connect.

4

SNS

5

CFF

6

AGND

Analog Ground.

7

VIN

Supply Voltage (Input): Requires bypass capacitor to GND.

8

PGND

Power Ground.