UC3943 datasheets – compare manufacturers

Manufacturer Part Number Description
UTC Logo Unisonic Technologies UC3943 HIGH PERFORMANCE CURRENT MODE CONTROLLERS
Unitrode Logo Unitrode UC39432 Precision Analog Controller
Unitrode Logo Unitrode UC39431B Precision Adjustable Shunt Regulator
Unitrode Logo Unitrode UC39431 Precision Adjustable Shunt Regulator
Unitrode Logo Unitrode UC39432B Precision Analog Controller