Datasheet Summary
Not Remended For New Designs iW1690
Low-Power Off-line Digital PWM Controller
1.0 Features
- Primary-side feedback eliminates opto-isolators and simplifies design
- Direct drive of BJT switching device
- Multi-mode operation for highest overall efficiency
- Built-in cable drop pensation
- Very tight output voltage regulation
- No external pensation ponents required
- plies with CEC/EPA no load power consumption and average efficiency regulations
- Built-in output constant-current control with primary-side feedback
- Low start-up current (10 µA typical)
- Built-in soft start
- Built-in short circuit protection and output overvoltage protection
- Optional AC line...