IW1812 Datasheet - Dialog Semiconductor

IW1812 Off-Line Digital Green-Mode PWM Controller

The iW1812 is a high performance AC/DC power supply control device which uses digital control technology to build peak current mode PWM flyback power supplies. This device includes an internal power BJT and operates in quasiresonant mode to provide high efficiency along with a number of key built-in.

IW1812 Features

* while minimizing the external component count, simplifying EMI design, and lowering the total bill of material cost. The iW1812 removes the need for secondary feedback circuitry while achieving excellent line and load regulation. It also eliminates the need for loop compensation components while mai

IW1812-DialogSemiconductor.pdf