UL24U - UTC

UL24U LED DRIVER CONTROLLER

Featured Device, UTC UL24U, is a PWM controller with innovative technology. The controller drives a strings of LEDs and can be dimming by an ON/OFF AC wall switch and provides a cost effective solution for light control. It supports power-factor-correction function in applications. UTC UL24U provides several protection features. It includes a cycle-by-cycle .

Features

It includes a cycle-by-cycle current limit to the power switch; over-current protection at the LED load; VDD over-voltage protection. The controller also features an internal over-temperature protection.
 FEATURES
* Using ON/OFF wall switch to dimming
* High power factor for high brightness LEDs
* Low start-up current and operating current
* Under-voltage lockout (UVLO) with hysteresis
* Provides complete protection functions -Maximum gate driver output clamp -VDD pin Over-Voltage Protection -Cycle-by-cycle current limit -LEDs Over-Current Protection -LEDs Open-Loop Protection -LEDs Short-C.