IW657P-27-71

Controllers Overview

The IW657P-27-71 is a USB Power Delivery 3.0 controller manufactured by Renesas Electronics Corporation, belonging to the iW657P series of USB interface integrated circuits. Designed for mobile device adapters, it supports Qualcomm Quick Charge 4+ and integrates current sensing capabilities. The component operates within a supply voltage range of 3.3 V to 21 V. It functions as a companion to AC/DC controllers like the iW1791, transmitting charging protocol information via an optocoupler to manage voltage transitions and fault signals in rapid charge applications.

Controllers Feature Summary

• Supports USB Power Delivery 3.0 standard with integrated current sense functionality
• Compatible with Qualcomm Quick Charge 4+ protocol for fast charging applications
• Interfaces with primary-side regulation controllers via optocoupler for system control

Controllers Applications

• Mobile device travel adapters requiring USB PD 3.0 compliance
• Rapid charge AC/DC power supplies utilizing companion controllers
• Systems integrating high-voltage components to reduce bill of materials cost

Controllers Procurement Notes

Verify availability status directly with authorized distributors or the manufacturer, as supply constraints may apply to this specific suffix variant. Confirm RoHS compliance details through official documentation prior to integration. Ensure the ordering suffix matches the required packaging configuration for production needs.

Controllers Selection Notes

Select this component when designing USB PD 3.0 adapters that require native support for Qualcomm Quick Charge 4+. It is intended for use alongside compatible AC/DC controllers such as the iW1791 to handle communication protocols. Verify that the operating voltage range aligns with the target adapter design specifications.

Controllers Part Context

The IW657P-27-71 is part of the iW657P family of USB interface ICs from Renesas (formerly Dialog Semiconductor). This series focuses on providing comprehensive power delivery control for modern mobile charging solutions, emphasizing protocol compatibility and system integration efficiency.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Evaluate other members of the iW657P series for potential functional equivalents based on specific suffix requirements.