IW1692 Description
The iW1692 is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies. The device provides high efficiency along with a number of key built-in protection.
IW1692 Key Features
- Primary-side feedback eliminates opto-isolators and simplifies design
- Multi-mode operation for highest overall efficiency
- Built-in cable drop pensation
- Very tight output voltage regulation
- No external loop pensation ponents required
- plies with CEC/EPA/IEC 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
IW1692 Applications
- Low power AC/DC adapter/chargers for cell phones, PDAs, digital still cameras
- Standby supplies for televisions, DVDs, set-top boxes and other consumer electronics