UCC287506DBVR TI AC DC Converters, Offline Switches

The UCC28750 is a current-mode PWM controller for flyback converters, operating from 9V to 35V supply. It features 1.5MHz maximum switching frequency with 1A peak gate drive output. The device includes UVLO with programmable hysteresis, cycle-by-cycle current limiting, and thermal shutdown. Soft-start and slope compensation are integrated. The UCC28750 is optimized for off-line and DC-DC flyback converters requiring low standby power. Selection is ideal for compact power supplies requiring high switching frequency. Applications include AC-DC adapters for phones and laptops, battery chargers, auxiliary power supplies for appliances, and industrial power converters requiring efficient flyback control. In stock at HL Electronics – request a quote for fast delivery.