Digital Controller IC Product Overviews

iW1688

The iW1688 is optimized for low-power AC-DC adapters. It uses primary-side feedback and digital control technology to provide multiple benefits: reduced component count, improved reliability through elimination of opto-couplers, improved efficiency, and internal fault detection. Full application support allows fast power supply development cycles and easy transition to full production.

iW1689

The iW1689 is optimized for 3 W - 7 W AC-DC adapters and chargers. Primary-side feedback and digital control technology is used to provide multiple benefits: reduced component count, improved reliability through elimination of opto-couplers, improved efficiency, and internal fault detection. Full application support allows fast power supply development cycles and easy transition to full production.

iW2202

The iW2202 makes designing AC/DC power supplies easier than ever before. By integrating iWatt's primary side control technology and single stage power factor correction (PFC) architecture, the part delivers a pleasant development experience for the power supply designer.

For a better understanding of our technology please view our flash demo.

Note: Please contact factory for complete datasheet specifications.