Low-Power Off-line Digital Green-Mode PWM Controller
Description
iW1678
Low-Power Off-line Digital Green-Mode PWM Controller
1.0 Features
2.0 Description
●● Primary-side feedback eliminates opto-isolators and simplifies design
●● 64-kHz PWM switching frequency
●● No-load power consumption < 100 mW at 230 Vac with tight dynamic load transient response
●● Able to meet < 30 mW no-load power consumption with large value pr...
