Micrel, Inc.

MIC5301

November 2006

3

M9999-111506

Pin Configuration

1

EN

GND

IN

6

BYP

NC

OUT

5

4

2

3

1

EN

GND

IN

6

BYP

ADJ

OUT

5

4

2

3

6-Pin 1.6mm x 1.6mm MLF (ML)

Fixed (Top View)

6-Pin 1.6mm x 1.6mm MLF (ML)

Adjustable (Top View)

EN GND

BYP

OUT

IN

3

1

5

2

4

EN GND

ADJ

OUT

IN

3

1

5

2

4

TSOT-23-5 (D5)

Fixed (Top View)

TSOT-23-5 (D5)

Adjustable (Top View)

Pin Description

Pin No.

MLF-6

Fixed

Pin No.

MLF-6

Adj.

Pin No.

TSOT-23-5

Fixed

Pin No.

TSOT-23-5

Adj.

Pin Name

Pin Function

1

1

3

3

EN

Enable Input. Active High. High = on, low = off.

Do not leave floating.

2

2

2

2

GND

Ground

3

3

1

1

IN

Supply Input.

4

4

5

5

OUT

Output Voltage.

5

–

–

–

NC

No connection.

–

5

–

4

ADJ

Adjust Input. Connect to external resistor voltage divider

network.

6

6

4

–

BYP

Reference Bypass: Connect external 0.01

µF to GND for

reduced Output Noise. May be left open.

HS Pad

HS Pad

–

–

E PAD

Exposed Heatsink Pad connected to ground internally.