UL52C Overview
UTC UL52C 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 and low harmonic distortion are the particular.
UL52C Key Features
- FEATURES
- No transformer and high voltage electrolysis capacitor
- Integrated high voltage startup power supply circuit
- Adjustable output current, max 100mA
- Inter-chip current deviation < ±5%
- Efficiency: >90%
- Power factor: >0.95
- THD<20%
- Over temperature protection
- Application system no EMI problems