MIC38HC42 Datasheet, PDF (2/8 Pages) Micrel Semiconductor – BiCMOS 1A Current-Mode PWM Controllers

MIC38HC42/3/4/5
Micrel, Inc.
Ordering Information
Part Number
Standard
Pb-Free
MIC38HC42BN
MIC38HC42YN
MIC38HC43BN
MIC38HC43YN
MIC38HC44BN
MIC38HC44YN
MIC38HC45BN
MIC38HC45YN
MIC38HC42-1BN
Contact Factory
MIC38HC43-1BN
Contact Factory
MIC38HC44-1BN
Contact Factory
MIC38HC45-1BN
Contact Factory
MIC38HC42BM
MIC38HC42YM
MIC38HC43BM
MIC38HC43YM
MIC38HC44BM
MIC38HC44YM
MIC38HC45BM
MIC38HC45YM
MIC38HC42-1BM
MIC38HC42-1YM
MIC38HC43-1BM
MIC38HC43-1YM
MIC38HC44-1BM
MIC38HC44-1YM
MIC38HC45-1BM
MIC38HC45-1YM
Junction
Temp. 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
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
MIC38HC43
MIC38HC42
MIC38HC45
MIC38HC44
M9999-042205
2
April 2005