contact Micrel Semiconductor, contact Datasheet - Page 2

• Manufacturer Part Number: contact
• Description: Bicmos 1a Current-mode Pwm Controllers
• Manufacturer: Micrel Semiconductor

Selection Guide
M9999-042205
Duty Cycle
0% to 96%
0% to 50%
Ordering Information
Standard
MIC38HC42BN
MIC38HC43BN
MIC38HC44BN
MIC38HC45BN
MIC38HC42-1BN
MIC38HC43-1BN
MIC38HC44-1BN
MIC38HC45-1BN
MIC38HC42BM
MIC38HC43BM
MIC38HC44BM
MIC38HC45BM
MIC38HC42-1BM
MIC38HC43-1BM
MIC38HC44-1BM
MIC38HC45-1BM
Part Number
Minimum Operating 7.6V
Startup 8.4V
MIC38HC43
MIC38HC45
Pb-Free
MIC38HC42YN
MIC38HC43YN
MIC38HC44YN
MIC38HC45YN
Contact Factory
Contact Factory
Contact Factory
Contact Factory
MIC38HC42YM
MIC38HC43YM
MIC38HC44YM
MIC38HC45YM
MIC38HC42-1YM
MIC38HC43-1YM
MIC38HC44-1YM
MIC38HC45-1YM
2
UVLO Thresholds
Minimum Operating 9V
–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
Temp. Range
Startup 14.5V
MIC38HC42
MIC38HC44
Junction
14-pin Plastic DIP
14-pin Plastic DIP
14-pin Plastic DIP
14-pin Plastic DIP
8-pin Plastic DIP
8-pin Plastic DIP
8-pin Plastic DIP
8-pin Plastic DIP
14-pin SOIC
14-pin SOIC
14-pin SOIC
14-pin SOIC
8-pin SOIC
8-pin SOIC
8-pin SOIC
8-pin SOIC
Package
April 2005