MIC5219

Micrel

MIC5219

2

July 2000

1

2

3

4

8

7

6

5

GND

GND

GND

GND

EN

IN

OUT

BYP

MIC5219-x.xBMM

MM8™ MSOP-8

Fixed Voltages

1

2

3

4

8

7

6

5

GND

GND

GND

GND

EN

IN

OUT

ADJ

MIC5219BMM

MM8™ MSOP-8

Adjustable Voltage

Pin Description

Pin No.

Pin No.

Pin Name

Pin Function

MSOP-8

SOT-23-5

2

1

IN

Supply Input

5–8

2

GND

Ground: MSOP-8 pins 5 through 8 are internally connected.

3

5

OUT

Regulator Output

1

3

EN

Enable (Input): CMOS compatible control input. Logic high = enable; logic

low or open = shutdown.

4 (fixed)

4 (fixed)

BYP

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

output noise. May be left open.

4 (adj.)

4 (adj.)

ADJ

Adjust (Input): Feedback input. Connect to resistive voltage-divider network.

IN

OUT

BYP

EN

LGxx

1

3

45

2

GND

MIC5219-x.xBM5

SOT-23-5

Fixed Voltages

Part

Identification

IN

OUT

ADJ

EN

LGAA

1

3

45

2

GND

MIC5219BM5

SOT-23-5

Adjustable Voltage

Pin Configuration

Ordering Information

Part Number

Marking

Volts

Junction Temp. Range

Package

MIC5219-3.0BMM

—

3.0V

–40

°C to +125°C

MSOP-8

MIC5219-3.3BMM

—

3.3V

–40

°C to +125°C

MSOP-8

MIC5219-3.6BMM

—

3.6V

–40

°C to +125°C

MSOP-8

MIC5219-5.0BMM

—

5.0V

–40

°C to +125°C

MSOP-8

MIC5219BMM

—

Adj.

–40

°C to +125°C

MSOP-8

MIC5219-2.6BM5

LG26

2.6V

–40

°C to +125°C

SOT-23-5

MIC5219-2.7BM5

LG27

2.7V

–40

°C to +125°C

SOT-23-5

MIC5219-2.8BM5

LG28

2.8V

–40

°C to +125°C

SOT-23-5

MIC5219-2.9BM5

LG29

2.9V

–40

°C to +125°C

SOT-23-5

MIC5219-3.0BM5

LG30

3.0V

–40

°C to +125°C

SOT-23-5

MIC5219-3.3BM5

LG33

3.3V

–40

°C to +125°C

SOT-23-5

MIC5219-3.6BM5

LG36

3.6V

–40

°C to +125°C

SOT-23-5

MIC5219-5.0BM5

LG50

5.0V

–40

°C to +125°C

SOT-23-5

MIC5219BM5

LGAA

Adj.

–40

°C to +125°C

SOT-23-5

Other voltages available. Consult Micrel for details.