Texas Instruments UCC2891D, PWM Controller, 12 V, 1000 kHz 16-Pin, SOIC
9mm, PWM Controller Type: Current Mode, Width: 3.9 x 3.91 x 1.Texas Instruments UCC2891D, PWM Controller, 12 V, 1000 kHz 16-Pin, SOIC, Output Current: 2 A, Fall Time: 14ns, Mounting Type: Surface Mount, Rise Time: 19ns, Topology: Flyback, Forward, Dimensions: 9.