Switching Controller, Voltage-mode, 2.2A, 1150kHz Switching Freq-Max, BICMOS, CDIP16 - Dual marked (5962-8990503EA)
Texas Instruments
Texas Instruments - UC1823BJ
[no prices available]
Texas Instruments - UC1823BL883B
Texas Instruments - UC1823B
$25.15
Texas Instruments - UC1823BL