UL51A Datasheet - UTC

UL51A HIGH POWER FACTOR LINEAR CONSTANT CURRENT LED DRIVER

UTC UL51A is a high power factor linear constant current LED driver which is applied to LED lighting. Through the distinctive constant current control technology, it realizes that constant current accuracy is less than ±5% and output current is adjustable through external resistor. High power factor.

UL51A Features

* The system is simple without transformer and electrolysis capacitor. Therefore, LED lighting batch job can be realized.

* FEATURES

* No transformer and high voltage electrolysis capacitor

* Integrated high voltage startup power supply circuit

* Adjustable output current, max 100mA

UL51A-UTC.pdf