Micrel, Inc.

MIC5225

July 2008

2

M9999-072908-A

Ordering Information

Part Number

Marking*

Voltage**

Junction Temp. Range

Package

Lead Finish

MIC5225-1.5YM5

QT15

1.5V

–40° to +125°C

5-Pin SOT23

Pb-Free

MIC5225-1.8YM5

QT18

1.8V

–40° to +125°C

5-Pin SOT23

Pb-Free

MIC5225-2.5YM5

QT25

2.5V

–40° to +125°C

5-Pin SOT23

Pb-Free

MIC5225-2.7YM5

QT27

2.7V

–40° to +125°C

5-Pin SOT23

Pb-Free

MIC5225-3.0YM5

QT30

3.0V

–40° to +125°C

5-Pin SOT23

Pb-Free

MIC5225-3.3YM5

QT33

3.3V

–40° to +125°C

5-Pin SOT23

Pb-Free

MIC5225-5.0YM5

QT50

5.0V

–40° to +125°C

5-Pin SOT23

Pb-Free

MIC5225YM5

QTAA

Adj.

–40° to +125°C

5-Pin SOT23

Pb-Free

* Under bar symbol ( _ ) may not be to scale.

** For other voltage options available. Contact Micrel Marketing for details.

Pin Configuration

IN

OUT

NC/ADJ

EN

1

3

45

2

GND

5-Pin SOT23 (M5)

Pin Description

Pin Number

Pin Name

Pin Function

1

IN

Supply Input.

2

GND

Ground.

3

EN

Enable (Input): Logic Low or Open = Shutdown; Logic High = Enable.

NC (Fixed)

No Connect.

4

ADJ (Adjust)

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

5

OUT

Regulator Output.