MIC38C42_07 Datasheet, PDF (2/11 Pages) Micrel Semiconductor – BiCMOS Current-Mode PWM Controllers

MIC38C42/3/4/5
Ordering Information
Part Number*
Standard
Pb-Free
Temperature Range
Package
MIC38C42BN
MIC38C42YN
-40°C to +85°C
8-pin Plastic DIP
MIC38C43BN
MIC38C43YN
-40°C to +85°C
8-pin Plastic DIP
MIC38C44BN
MIC38C44YN
-40°C to +85°C
8-pin Plastic DIP
MIC38C45BN
MIC38C45YN
-40°C to +85°C
8-pin Plastic DIP
MIC38C42-1BN
Contact Factory
-40°C to +85°C
14-pin Plastic DIP
MIC38C43-1BN
Contact Factory
-40°C to +85°C
14-pin Plastic DIP
MIC38C44-1BN
MIC38C44-1YN
-40°C to +85°C
14-pin Plastic DIP
MIC38C45-1BN
Contact Factory
-40°C to +85°C
14-pin Plastic DIP
MIC38C42BM
MIC38C42YM
-40°C to +85°C
8-pin SOIC
MIC38C43BM
MIC38C43YM
-40°C to +85°C
8-pin SOIC
MIC38C44BM
MIC38C44YM
-40°C to +85°C
8-pin SOIC
MIC38C45BM
MIC38C45YM
-40°C to +85°C
8-pin SOIC
MIC38C42BMM
MIC38C42YMM
-40°C to +85°C
8-pin MSOP
MIC38C43BMM
MIC38C43YMM
-40°C to +85°C
8-pin MSOP
MIC38C44BMM
MIC38C44YMM
-40°C to +85°C
8-pin MSOP
MIC38C45BMM
MIC38C45YMM
-40°C to +85°C
8-pin MSOP
MIC38C42-1BM
MIC38C42-1YM
-40°C to +85°C
14-pin SOIC
MIC38C43-1BM
MIC38C43-1YM
-40°C to +85°C
14-pin SOIC
MIC38C44-1BM
MIC38C44-1YM
-40°C to +85°C
14-pin SOIC
MIC38C45-1BM
MIC38C45-1YM
-40°C to +85°C
14-pin SOIC
* Refer to the Part Number Cross Reference for a listing of Micrel devices equivalent to UC284x and UC384x devices.
Micrel, Inc.
Selection Guide
Duty Cycle
0% to 96%
0% to 50%
UVLO Thresholds
Startup 8.4V
Startup 14.5V
Minimum Operating 7.6V Minimum Operating 9V
MIC38C43
MIC38C42
MIC38C45
MIC38C44
M9999-091107
2
September 2007