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iW1679

Part Number	iW1679
Manufacturer	Dialog Semiconductor
Description	Off-Line Digital Green-Mode Quasi-Resonant PWM Controller
Published	Oct 11, 2017
Detailed Description	iW1679 Off-Line Digital Green-Mode Quasi-Resonant PWM Controller 1 Description The iW1679 is a high performance AC/DC p...
Datasheet	iW1679 PDF File

Overview

iW1679 Off-Line Digital Green-Mode Quasi-Resonant PWM Controller 1 Description The iW1679 is a high performance AC/DC power supply controller that uses digital control technology to build peak current mode PWM flyback power supplies.
The device directly drives a power BJT and operates in quasi-resonant mode to provide high efficiency and key built-in protection features, while minimizing the external component count, simplifying EMI design, and lowering the total bill of material cost.
The iW1679 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 a...

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