Micrel, Inc.

MIC69151/153

July 2010

2

M9999-071210-D

Ordering Information

Part Number

Nominal

Output Voltage

Junction

Temperature Range

Package

Lead Finish

MIC69151-1.8YML

1.8V

–40° to +125°C

10-Pin 3x3 MLF

®

Pb-Free

MIC69151-1.8YME

1.8V

–40° to +125°C

8-Pin EPAD SOIC

Pb Free

MIC69153YME

Adj.

–40° to +125°C

8-Pin EPAD SOIC

Pb Free

MIC69153YML

Adj.

–40° to +125°C

10-Pin 3x3 MLF

®

Pb-Free

Pin Configuration

NC

EN

5

1

FLG

NC

GND

NC

10 ADJ/SNS

VOUT

NC

VIN

9

8

7

2

3

4

6

1

GND

EN

VIN

VIN

8 FLG

SNS/ADJ

VOUT

VOUT

7

6

5

2

3

4

10-Pin 3mm x 3mm MLF

8-Pin EPAD SOIC (ME)

Pin Description

Pin Number

MLF-10

Pin Number

EPAD SOIC-8

Pin Name

Pin Function

1

8

FLG

Error Flag (Output): Open collector output. Active low indicates an output fault

condition.

2, 4, 5, 8

–

NC

Not internally connected.

3 (EP)

1

GND

Ground (exposed pad is recommended to connect to ground on MLF

6

2

EN

Enable (Input): CMOS compatible input. Logic high = enable,

logic low = shutdown. Do not leave pin floating.

7

3, 4

VIN

Input voltage which supplies current to the output power device.

9

5, 6

VOUT

Regulator Output.

10 (Adj)

7 (Adj)

ADJ

Adjustable regulator feedback input. Connect to resistor voltage divider.

10 (Fixed)

7 (Fixed)

SNS

Sense pin, connect to output for improved voltage regulation.