UC3842AD Fairchild Semiconductor, UC3842AD Datasheet - Page 4

• Manufacturer Part Number: UC3842AD
• Description: IC PWM CNTLLR 8SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of UC3842AD

• Pwm Type: Controller
• Number Of Outputs: 1
• Frequency - Max: 500kHz
• Duty Cycle: 100%
• Voltage - Supply: 11 V ~ 30 V
• Buck: No
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 500kHz
• Duty Cycle (max): 100 %
• Output Current: 1000 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 500 KHz
• Operating Supply Voltage: 30 V
• Supply Current: 17 mA
• Maximum Operating Temperature: + 70 C
• Fall Time: 40 ns
• Minimum Operating Temperature: 0 C
• Rise Time: 40 ns
• Synchronous Pin: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UC3842ADFS

UC3842A/UC3843A
Mechanical Dimensions
Package
4
#1
#4
0.252
6.40
0.300
7.62
0.20
0.008
#8
#5
0.134
0.200
3.40
5.08
8-DIP
0.20
MAX
0.008
0.013
0.33
MIN
0.130
3.30
0.30
0.012