IW1790-19B

Power Supply Controllers, Monitors Overview

The iW1790-19B is a highly integrated AC/DC primary-side rapid charge PWM controller from the iW1790 series, manufactured by Renesas Electronics. It supports XM-Comm technology for fast charging protocols. The device operates as a switching controller within power management ICs, utilizing primary-side regulation to simplify design. It is packaged in Reel and Cut Tape formats suitable for automated assembly.

Power Supply Controllers, Monitors Feature Summary

• Supports XM-Comm technology for rapid charging applications
• Highly integrated AC/DC primary-side control architecture
• Designed for efficient power management in switching controllers

Power Supply Controllers, Monitors Applications

• AC/DC power adapters supporting rapid charge protocols
• Primary-side regulated power supplies
• Fast charging systems utilizing XM-Comm technology

Power Supply Controllers, Monitors Procurement Notes

Mouser currently does not supply this part number in your region. The product may be subject to limited sales or factory special orders. Verify availability directly with authorized distributors or the manufacturer before design finalization. Check current stock status and lead times through official channels as supply conditions change.

Power Supply Controllers, Monitors Selection Notes

Select the iW1790-19B for designs requiring primary-side regulation with integrated rapid charge protocol support. Ensure compatibility with XM-Comm enabled devices. Consider the SOIC-8 package constraints and thermal requirements. Verify that the input voltage range and output power specifications align with the target application's electrical demands.

Power Supply Controllers, Monitors Part Context

This component belongs to the iW1790 series of switching controllers under Renesas Electronics' PMIC portfolio. It is categorized under Power Management ICs. The series focuses on integrating control functions to reduce external component count in AC/DC conversion stages, targeting modern mobile and consumer electronics charging solutions.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Renesas Electronics for cross-reference information or alternative components within the iW1790 family if this specific variant is unavailable.