IW662-08-SO8

Power Supply Controllers, Monitors Overview

The IW662-08-SO8 is an AC/DC secondary-side combo controller designed for Qualcomm Quick Charge 3.0 applications. It integrates a synchronous rectification controller and a rapid charge interface IC. The device utilizes XM-Comm technology to communicate with primary-side controllers, eliminating the need for optocouplers. It supports QC 3.0 and 2.0 protocols. The integrated synchronous rectifier uses adaptive off-time control to remove parallel Schottky diodes, reducing power loss during transitions.

Power Supply Controllers, Monitors Feature Summary

• Integrates secondary-side synchronous rectification and rapid charge interface functions
• Uses XM-Comm technology for optocoupler-less communication with primary-side controllers
• Supports Qualcomm Quick Charge 3.0 and 2.0 protocols
• Employs adaptive off-time control to eliminate parallel Schottky diodes

Power Supply Controllers, Monitors Applications

• Qualcomm Quick Charge 3.0 travel adapters
• Reduced form factor travel adapters
• AC/DC secondary-side synchronous rectification solutions

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix '08' against official Renesas documentation to confirm pinout and package configuration. Ensure compatibility with primary-side controllers such as iW1790, iW1796, or iW1798 for complete chipset functionality. Confirm that the application design accounts for the advanced fault control technology required for addressing soft shorts in cables and connectors.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing compact AC/DC converters requiring support for Qualcomm Quick Charge 3.0 and 2.0. It is suitable for applications where eliminating optocouplers reduces bill of materials cost and improves efficiency. Consider pairing with compatible primary-side controllers to leverage the integrated XM-Comm communication and fault control features.

Power Supply Controllers, Monitors Part Context

The iW662 series serves as a secondary-side solution for fast charging adapters. It works in conjunction with primary-side controllers like the iW1790 to form a complete chipset. This combination addresses soft short faults in cables and connectors using Renesas' advanced fault control technology, enhancing safety and reliability in consumer power supplies.

Power Supply Controllers, Monitors Replacement Considerations

Check for other iW662 variants with different suffixes if pinout adjustments are needed. Verify compatibility with existing primary-side controllers before substitution.