Micrel

MIC5205

February 2006

2

M9999-020806

(408) 955-1690

Ordering Information

Part Number

Marking

Standard

Pb-Free

Standard

Accuracy

Voltage

Temperature

Package

MIC5205BM5

MIC5205YM5

LBAA

KBAA

1%

Adj

–40°C to +125°C

SOT-23-5

MIC5205-2.5BM5

MIC5205-2.5YM5

LB25

KB25

1%

2.5V

–40°C to +125°C

SOT-23-5

MIC5205-2.7BM5

MIC5205-2.7YM5

LB27

KB27

1%

2.7V

–40°C to +125°C

SOT-23-5

MIC5205-2.8BM5

MIC5205-2.8YM5

LB28

KB28

1%

2.8V

–40°C to +125°C

SOT-23-5

MIC5205-2.85BM5

MIC5205-2.85YM5

LB2J

KB2J

1%

2.85V

–40°C to +125°C

SOT-23-5

MIC5205-2.9BM5

MIC5205-2.9YM5

LB29

KB29

1%

2.9V

–40°C to +125°C

SOT-23-5

MIC5205-3.0BM5

MIC5205-3.0YM5

LB30

KB30

1%

3.0V

–40°C to +125°C

SOT-23-5

MIC5205-3.1BM5

MIC5205-3.1YM5

LB31

KB31

1%

3.1V

–40°C to +125°C

SOT-23-5

MIC5205-3.2BM5

MIC5205-3.2YM5

LB32

KB32

1%

3.2V

–40°C to +125°C

SOT-23-5

MIC5205-3.3BM5

MIC5205-3.3YM5

LB33

KB33

1%

3.3V

–40°C to +125°C

SOT-23-5

MIC5205-3.6BM5

MIC5205-3.6YM5

LB36

KB36

1%

3.6V

–40°C to +125°C

SOT-23-5

MIC5205-3.8BM5

MIC5205-3.8YM5

LB38

KB38

1%

3.8V

–40°C to +125°C

SOT-23-5

MIC5205-4.0BM5

MIC5205-4.0YM5

LB40

KB40

1%

4.0V

–40°C to +125°C

SOT-23-5

MIC5205-5.0BM5

MIC5205-5.0YM5

LB50

KB50

1%

5.0V

–40°C to +125°C

SOT-23-5

Note:

1. Underbar (_) symbol may not be to scale.

Pin Configuration

MIC5205-x.xBM5/YM5

MIC5205BM5/YM5

Fixed Voltages

Adjustable Voltages

Pin Description

MIC5205-x.x

(fixed)

MIC5205

(adjustable)

Pin Name

Pin Function

1

1

IN

Supply Input

2

2

GND

Ground

3

3

EN

Enable/Shudown (Input): CMOS compatible input. Logic high = enable, logic low

or open = shutdown

4

BYP

Reference Bypass: Connect external 470pF capacitor to GND to reduce output

noise. May be left open.

4

ADJ

Adjust (Input): Adjustable regulator feedback input. Connect to resistor voltage

divider.

5

5

OUT

Regulator Ouput