UCC28600D, ШИМ контроллер, вход 21В, 130кГц до 1МГц, 1А сток, [SOIC-8]

Flyback Controller, Current Control, UCC28/UCC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.