MIC5319

Micrel

October 2004

2

M9999-100604

Ordering Information

Part Number

Marking

Voltage

Package

MIC5319-2.8BD5

N928

2.8

–40°C to +125°C

Thin SOT23-5

MIC5319-2.8BML

928

2.8

–40°C to +125°C

6-pin 2x2 MLF™

MIC5319BML

9AA

ADJ

–40°C to +125°C

6-pin 2x2 MLF™

MIC5319-2.8YD5

N928

2.8

–40°C to +125°C

Thin SOT23-5 Pb-Free

MIC5319-2.8YML

928

2.8

–40°C to +125°C

6-pin 2x2 MLF™ Pb-Free

MIC5319YML

9AA

ADJ

–40°C to +125°C

6-pin 2x2 MLF™ Pb-Free

Note:

1. For other output voltage options, contact Micrel marketing.

Pin Configuration

1

EN

GND

VIN

NC

VOUT

5

4

2

3

MIC5319-x.xBML

6-Pin 2mm x 2mm MLF™ (ML)

(Top View)

VIN

VOUT

BYP

EN

KWxx

1

3

45

2

GND

MIC5319-x.xBD5

TSOT-23-5 (D5)

(Top View)

1

EN

GND

VIN

ADJ

VOUT

5

4

2

3

MIC5319BML (Adjustable)

6-Pin 2mm x 2mm MLF™ (ML)

(Top View)

Pin Description

Pin Number

Pin Number

Pin Number

Pin Name

Pin Function

MLF-6 Fixed

MLF-6 Adj.

TSOT-23-5 Fixed

1

1

3

EN

Enable Input. Active High. High = on, low = off. Do not

leave floating.

2

2

2

GND

Ground.

3

3

1

VIN

Supply Input.

4

4

5

VOUT

Output voltage.

–

5

–

ADJ

Adjust Input: Connect to external resistor voltage divider network.

5

–

NC

No connection for fixed voltage parts.

6

6

4

BYP

Reference Bypass: Connect external 0.1µF to GND for reduced

output noise. May be left open.

HS Pad

HS Pad

–

EPAD

Exposed Heatsink Pad connected to ground internally.