MIC38C42/3/4/5
Micrel, Inc.
Temperature Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Package
8-pin Plastic DIP
8-pin Plastic DIP
8-pin Plastic DIP
8-pin Plastic DIP
14-pin Plastic DIP
14-pin Plastic DIP
14-pin Plastic DIP
14-pin Plastic DIP
8-pin SOIC
8-pin SOIC
8-pin SOIC
8-pin SOIC
14-pin SOIC
14-pin SOIC
14-pin SOIC
14-pin SOIC
Ordering Information
Part Number*
Standard
MIC38C42BN
MIC38C43BN
MIC38C44BN
MIC38C45BN
MIC38C42-1BN
MIC38C43-1BN
MIC38C44-1BN
MIC38C45-1BN
MIC38C42BM
MIC38C43BM
MIC38C44BM
MIC38C45BM
MIC38C42-1BM
MIC38C43-1BM
MIC38C44-1BM
MIC38C45-1BM
Pb-Free
MIC38C42YN
MIC38C43YN
MIC38C44YN
MIC38C45YN
Contact Factory
Contact Factory
MIC38C44-1YN
Contact Factory
MIC38C42YM
MIC38C43YM
MIC38C44YM
MIC38C45YM
MIC38C42-1YM
MIC38C43-1YM
MIC38C44-1YM
MIC38C45-1YM
* Refer to the Part Number Cross Reference for a listing of Micrel devices equivalent to UC284x and UC384x devices.
Selection Guide
UVLO Thresholds
Duty Cycle
0% to 96%
0% to 50%
Startup 8.4V
Minimum Operating 7.6V
MIC38C43
MIC38C45
Startup 14.5V
Minimum Operating 9V
MIC38C42
MIC38C44
M9999-072805
2
July 2005
MICREL [ MICREL SEMICONDUCTOR ]
