IW1689 Datasheet (iWatt) - Low-Power Off-line Digital PWM Controller

IW1689, Low-Power Off-line Digital PWM Controller

The iW1689 is a high performance AC/DC power supply controller which uses digital control technology to build sensorless peak current mode PWM flyback power supplies.

The device provides high efficiency along with a number of key built-in prote

IW1689 Features

* Primary-side feedback eliminates opto-isolators and simplifies design

* Multi-mode operation for highest overall efficiency

* Very tight output voltage regulation

* No external compensation components required

* Complies with CEC/EPA/IEC no load power c