Micrel, Inc.

MIC5259

September 2006

2

M9999-091406

Part Number

Marking

Standard

Pb-Free

Standard

Pb-Free*

Voltage

Junction

Temp. Range**

Package

MIC5259-1.5BD5

MIC5259-1.5YD5

NY15

NY15

1.5V

–40°C to +125°C

5-Pin Thin SOT23-5

MIC5259-1.8BD5

MIC5259-1.8YD5

NY18

NY18

1.8V

–40°C to +125°C

5-Pin Thin SOT23-5

MIC5259-2.5BD5

MIC5259-2.5YD5

NY25

NY25

2.5V

–40°C to +125°C

5-Pin Thin SOT23-5

MIC5259-2.8BD5

MIC5259-2.8YD5

NY28

NY28

2.8V

–40°C to +125°C

5-Pin Thin SOT23-5

MIC5259-2.85BD5

MIC5259-2.85YD5

NY2J

NY2J

2.85V

–40°C to +125°C

5-Pin Thin SOT23-5

MIC5259-3.0BD5

MIC5259-3.0YD5

NY30

NY30

3.0V

–40°C to +125°C

5-Pin Thin SOT23-5

MIC5259-3.3BD5

MIC5259-3.3YD5

NY33

NY33

3.3V

–40°C to +125°C

5-Pin Thin SOT23-5

MIC5259-1.5YML

Y15

1.5V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

MIC5259-1.8YML

Y18

1.8V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

MIC5259-2.1YML

Y21

2.1V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

MIC5259-2.5BML

MIC5259-2.5YML

Y25

Y25

2.5V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

MIC5259-2.8BML

MIC5259-2.8YML

Y28

Y28

2.8V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

MIC5259-2.85BML

MIC5259-2.85YML

Y2J

Y2J

2.85V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

MIC5259-3.0BML

MIC5259-3.0YML

Y30

Y30

3.0V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

MIC5259-3.3BML

MIC5259-3.3YML

Y33

Y33

3.3V

–40°C to +125°C

6-Pin 2mm x 2mm MLF

®

*

Under bar / Over bar symbol ( _ /

) may not be to scale.

**

Other voltages available, please contact Micrel Marketing for details.

Pin Configuration

IN

OUT

BYP

EN

NYxx

1

3

45

2

GND

NYxx

1

EN

GND

IN

6

BYP

NC

OUT

5

4

2

3

Yxx

Yxx

MIC5259-x.xBD5/YD5

5-Pin Thin SOT-23 (D5)

(Top View)

MIC5259-x.xBML/YML

6-Pin 2mm x 2mm MLF

(Top View)

Pin Description

Pin Number

TSOT-23-5

Pin Number

MLF

Pin Name

Pin Name

1

3

IN

Supply Input

2

2

GND

Ground

3

1

EN

Enable/Shutdown (Input): CMOS compatible input. Logic high =

enable; logic low = shutdown. Do not leave open.

4

6

BYP

Reference Bypass: Connect external 0.01µF ≤ CBYP ≤ 1.0µF

capacitor to GND to reduce output noise. May be left open.

5

4

OUT

Regulator Output

―

5

NC

No Connect