MT79328 Description
The MT79328 is a single-stage, primary side control AC-DC LED driver with active power factor correction. The MT79328 integrates on-chip PFC circuit operates in discontinuous conduction mode (DCM) to achieve high power factor and low harmonic distortion (THD). With MAXIC Proprietary control technique, precision LED current is achieved without secondary side sense and feedback circuit including opto-coupler.
MT79328 Key Features
- Single-stage Active PFC for high power factor and low THD (<8%)
- Primary side control eliminates opto-coupler
- High precision LED current (±3%)
- Cycle-by-cycle current limiting
- Under-v