onsemi UC3845BNG, PWM Controller, 500 kHz 8-Pin, PDIP
44mm, Maximum Duty Cycle: 48%, Length: 10.onsemi UC3845BNG, PWM Controller, 500 kHz 8-Pin, PDIP, Output Current: 1 A, Fall Time: 50ns, Mounting Type: Through Hole, Topology: Boost, Flyback, Dimensions: 10.16 x 6.16mm, PWM Controller Type: Current Mode, Width: 6.