IW1810
Overview
- Primary-side feedback eliminates opto-isolators and simplifies design *
- Internal 800-V bipolar junction transistor (BJT) *
- 64kHz PWM switching frequency *
- No-load power consumption < 100mW at 230Vac with typical application circuit *
- Adaptive multi-mode PWM/PFM control improves efficiency *
- Quasi-resonant operation for highest overall efficiency *
- EZ-EMI® design to easily meet global EMI standards *
- Dynamic BJT base drive current control *
- Very tight constant voltage and constant current regulation with primary-side-only feedback *
- No external compensation components required *
