MIC39500/39501

Micrel

M9999-082605-B

2

August 2005

Pin Description

Pin Number

Pin Number

Pin Name

Pin Function

MIC39500

MIC39501

1

EN

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

or open = shutdown

1

2

IN

Unregulated Input: +16V maximum supply.

GND

3

4

OUT

Regulator Output

5

FLG

Error Flag (Ouput): Open collector output. Active low indicates an output

fault condition.

Pin Configuration

Pin Number

Pin Number

Pin Name

Pin Function

MIC39500

MIC39501

2,

3

4

OUT

Regulator Output

5

FLG

Error Flag (Ouput): Open collector output. Active low indicates an output

Pin Number

Pin Number

Pin Name

Pin Function

MIC39500

MIC39501

1

EN

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

1

2

IN

Unregulated Input: +16V maximum supply.

3,

3

4

OUT

Regulator Output

5

FLG

Error Flag (Ouput): Open collector output. Active low indicates an output

Pin Number

Pin Number

Pin Name

Pin Function

1

EN

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

1

2

IN

Unregulated Input: +16V maximum supply.

GND

Ground: Ground pin and

3

4

OUT

Regulator Output

5

FLG

Error Flag (Ouput): Open collector output. Active low indicates an output

Pin Number

Pin Number

Pin Name

Pin Function

1

EN

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

1

2

IN

Unregulated Input: +16V maximum supply.

GND

Ground: Ground pin and

3

4

OUT

Regulator Output

5

FLG

Error Flag (Ouput): Open collector output. Active low indicates an output

3 OUT

2 GND

1 IN

MIC39500-x.xBT

TO-220-3 (T)

5 FLG

4 OUT

3 GND

2 IN

1 EN

MIC39501-x.xBT

TO-220-5 (T)

3 OUT

2 GND

1 IN

MIC39500-x.xBU

TO-263-3 (U)

5 FLG

4 OUT

3 GND

2 IN

1 EN

TO-263-5 (U)

Ordering Information

Part Number

Voltage

Junction Temp. Range

Package

Standard

RoHS Compliant*

MIC39500-2.5BT

MIC39500-2.5WT*

2.5V

-40°C to +125°C

3-Lead TO-220

MIC39500-2.5BU

MIC39500-2.5WU*

2.5V

-40°C to +125°C

3-Lead TO-263

MIC39501-2.5BT

MIC39501-2.5WT*

2.5V

-40°C to +125°C

5-Lead TO-220

MIC39501-2.5BU

MIC39501-2.5WU*

2.5V

-40°C to +125°C

5-Lead TO-263

MIC39500-1.8BT

MIC39500-1.8WT*

1.8V

-40°C to +125°C

3-Lead TO-220

MIC39500-1.8BU

MIC39500-1.8WU*

1.8V

-40°C to +125°C

3-Lead TO-263

MIC39501-1.8BT

MIC39501-1.8WT*

1.8V

-40°C to +125°C

5-Lead TO-220

MIC39501-1.8BU

MIC39501-1.8WU*

1.8V

-40°C to +125°C

5-Lead TO-263

* RoHS compliant with high-melting solder exemption.