Texas Instruments UCC38C43P, PWM Controller, 1000 kHz 8-Pin, PDIP
57mm, Maximum Duty Cycle: 100%, Length: 9.35 x 4.Texas Instruments UCC38C43P, PWM Controller, 1000 kHz 8-Pin, PDIP, Output Voltage: 18 V, Output Current: 200 mA, Fall Time: 20ns, Mounting Type: Through Hole, Rise Time: 25ns, Topology: Boost, Buck, Flyback, Forward, Dimensions: 9.81mm, PWM Controller Type: Current Mode.