UC3842N

SMPS Controller

Number of Outputs: 1 Output
Switching Frequency: 500 kHz
Duty Cycle - Max: 100 %
Input Voltage: 12 V to 28 V
Output Current: 200 mA
Fall Time: 50 ns
Operating Supply Current: 25 mA
Operating Supply Voltage: 12 V to 28 V
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 70 C

data sheet: UC3842.pdf