Micrel, Inc.

MIC20XX Family

January 2009

6

M9999-012109-A

MIC20XX Family Member Functionality

Part Number

Pin Function

Normal

Limiting

Kickstart

(1)

I Limit

ILIMIT

ENABLE

High

ENABLE

Low

CSLEW

FAULT/

VUVLO

(5)

Load

Discharge

2003

2013

─

─

─

─

─

─

─

2004

2014

─

▲

─

─

─

─

▲

2005

2015

─

▲

─

▲

▲

─

─

2005L

─

(2)

Fixed

(3)

─

─

▲

─

(6)

▲

─

─

2005A-1

─

(2)

─

▲

─

▲

(6)

▲

─

─

2005A-2

─

(2)

─

─

▲

▲

(6)

▲

─

─

2006

2016

─

▲

─

▲

─

▲

─

2007

2017

▲

▲

─

▲

─

─

▲

2008

2018

▲

▲

─

▲

─

─

─

2009

2019

Adj.

(4)

▲

▲

─

─

▲

─

─

Notes

:

1. Kickstart provides an alternate start-up behavior; however, pin-outs are identical.

2. Kickstart not available.

3. Fixed = Factory programmed current limit.

4. Adj. = User adjustable current limit.

5. VUVLO = Variable UVLO (Previously called DML).

6. CSLEW not available in 5-pin package.

MIC20XX Family Member Pin Configuration Table

Part Number

Pin Number

Normal

Limiting

Kickstart

I Limit

1

2

3

4

5

6

2003

2013

VIN

GND

─

─

─

VOUT

2004

2014

VIN

GND

EN

─

─

VOUT

2005

2015

VIN

GND

EN

FAULT/

CSLEW

VOUT

2005L

─

(1)

VIN

GND

EN

FAULT/

CSLEW

(5)

VOUT

2005A

─

(1)

VIN

GND

EN

FAULT/

CSLEW

(5)

VOUT

2006

2016

Fixed

(2)

VIN

GND

EN

VUVLO

(4)

CSLEW

VOUT

2007

2017

VIN

GND

EN

IADJ

CSLEW

VOUT

2008

2018

VIN

GND

EN

IADJ

CSLEW

VOUT

2009

2019

Adj.

(3)

VIN

GND

EN

FAULT/

IADJ

VOUT

Notes

:

1. Kickstart not available.

2. Fixed = Factory programmed current limit.

3. Adj. = User adjustable current limit.

4. VUVLO = Variable UVLO (Previously called DLM).

5. CSLEW not available in 5-pin package.