iW1709 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller

Product Overview

Dialog Semiconductor

Datasheet Details

Part number	iW1709
Manufacturer	Dialog Semiconductor
File Size	246.98 KB
Description	Off-Line Digital Green-Mode Quasi-Resonant PWM Controller
Datasheet	iW1709 Datasheet
Additional preview pages of the iW1709 datasheet.

Product details

Description

The iW1709 is a high performance AC/DC power supply controller that uses digital control technology to build peak current mode PWM flyback power supplies.

Features

while minimizing the external component count, simplifying EMI design, and lowering the total bill of material cost. The iW1709 features a distinctive soft-start scheme, which allows for fast and yet smooth start-up with both small and large capacitive loads. The iW1709 removes the need for a secondary feedback circuit while achieving excellent line and load regulation. It also eliminates the need for loop compensation components while maintaining stability over all operating conditions. The pu.

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Published: Oct 11, 2017 |