OB3635A Overview
FEATURES OB3635A is an offline LED lighting controller with high power factor, low THD and high constant current (CC) precision. It can achieve low system cost for an isolated lighting application by primary High PF (>0.9) Low THD (<10%) High precision constant current regulation at side control in a single stage converter. It significantly simplifies the LED lighting system design by eliminating the secondary side...
OB3635A Key Features
- High PF (>0.9)
- Low THD (<10%)
- High precision constant current regulation at
- Fast start-up (<0.5s)
- Primary-side sensing and regulation without
- Low system cost and high efficiency
- Quasi-resonant operation
- Programmable CC regulation
- Built-in primary winding inductance
- Built-in line pensation