MIC20XX Datasheet, PDF (6/29 Pages) Micrel Semiconductor – Fixed and Adjustable Current Limiting Power Distribution Switches

Micrel, Inc.
MIC20xx Family
MIC20XX Family Member Functionality
Part Number
Normal
Limiting
Kickstart™⁽¹⁾
I Limit
2003
2013
2004
2014
2005
2005L
2005A-1
2005A-2
2015
─ ⁽¹⁾
─ ⁽¹⁾
─ ⁽¹⁾
Fixed ⁽²⁾
2006
2016
ILIMIT
–
─
─
─
─
─
─
ENABLE
High
ENABLE
Low
Pin Function
CSLEW FAULT/
–
–
–
–
▲
─
─
─
▲
─
▲
▲
─
▲
─
▲
▲
─
─ ⁽⁶⁾
▲
─
▲
─ ⁽⁶⁾
▲
▲
─
▲
─
2007
2017
▲
▲
─
▲
─
2008
2009
2018
▲
▲
2019
Adj.⁽³⁾
▲
▲
─
▲
─
─
─
▲
2009A-1
2019A-1
▲
▲
─
─
▲
2009A-2
2019A-2
▲
─
▲
─
▲
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.
VUVLO⁽⁵⁾
–
─
─
─
─
─
▲
─
─
─
─
─
Load
Discharge
─
▲
─
─
─
─
─
▲
─
─
─
─
MIC20XX Family Member Pin Configuration Table, SOT Packages
Part Number
Pin Number
Normal Limiting Kickstart™ I Limit
1
2
3
4
5
2003
2013
VIN
GND
NC
NC
VOUT
2004
2014
VIN
GND
EN
NC
VOUT
2005
2005L
2005Axxx6
2005Axxx5
2006
2015
─ ⁽¹⁾
─ ⁽¹⁾
─ ⁽¹⁾
2016
VIN
Fixed⁽²⁾
VIN
VIN
VIN
VIN
GND
GND
GND
GND
GND
EN
FAULT/
EN
FAULT/
EN
FAULT/
EN
FAULT/
EN
VUVLO⁽⁴⁾
CSLEW
VOUT
CSLEW
VOUT
CSLEW
2007
2008
2009
2017
2018
2019
VIN
GND
VIN
GND
Adj.⁽³⁾
VIN
GND
EN
ILIMIT
EN
ILIMIT
EN
FAULT/
CSLEW
CSLEW
ILIMIT
2009A
2019A
Notes:
1. Kickstart™ not available.
2. Fixed = Factory programmed current limit.
February 2011
VIN
GND
EN
FAULT/
ILIMIT
6
6
─
─
VOUT
─
VOUT
─
VOUT
VOUT
VOUT
VOUT
VOUT
M9999-020311-D