UC3844L Current Mode PWM Controller IC – SMPS Control | UTC

MPN:UC3844L

The UC3844L is a current-mode PWM controller IC from UTC, designed for high-efficiency switch-mode power supplies (SMPS). It offers fast transient response, excellent line/load regulation, and robust protection features, making it ideal for flyback and forward converter designs.

With built-in under-voltage lockout (UVLO), low start-up current, and cycle-by-cycle current limiting, the UC3844L ensures safe and stable operation in consumer and industrial power applications.