Características para UCC25710EVM-654
- Closed Loop LED String Current Control
- PWM Dimming Input
- Adjustable FMIN (3% accuracy), and FMAX 7.5% (accuracy)
- LLC and Series LED Switch Control for Dimming
- Programmable Dimming LLC ON/OFF Ramp for Elimination of Audible Noise
- Closed Loop Current Control at Low Dimming Duty-Cycles
- Programmable Soft Start
- Accurate VREF for Tight Output Regulation
- Over-voltage and Under-voltage and Input Over-current Protection with Auto-restart Response
- Second Over-current threshold with Latch-off Response
- +400-mA/-800mA Gate Drive Current
- Low Start-Up and Operating Currents
Descripción de UCC25710EVM-654
The UCC25710EVM-654 is a fully assembled and tested circuit for evaluating the UCC25710 LLC Half Bridge Controller for Multi-string LED Lighting.