iW1791 Datasheet (Dialog Semiconductor) - AC/DC Primary-Side Rapid Charge PWM Controller

iW1791, AC/DC Primary-Side Rapid Charge PWM Controller

The iW1791 is a high performance AC/DC power supply controller for rapid charge applications that supports high resolution voltage/current control.

It uses Dialog’s PrimAccurateTM technology to minimize external component count and simplify system design.

The device operates in quasi-resonant mode t

iW1791 Features

* The iW1791 can achieve tight multi-level constant voltage and multi-level constant current regulation without a traditional secondary feedback circuit. It also eliminates the need for loop compensation components while maintaining stability over all operating conditions. The iW1791 is optimized to