RAA489108A3GNP#AA0

Overview

The RAA489108A3GNP#AA0 is a buck-boost Narrow Output Voltage DC (NVDC) battery charger IC designed for mobile applications. It supports lithium-ion battery chemistries with 2 to 4 cells and operates within a supply voltage range of 3.9V to 30V. The device delivers a programmable charge current up to 6A and functions in temperatures from -40°C to 105°C TJ. Packaged in a 32-WFQFN exposed pad, it integrates system bus regulation and protection features.

Feature Summary

• Integrates NVDC charging, system bus regulation, and protection features for seamless power management
• Supports programmable charge current, timer, and voltage settings via interface
• Provides overvoltage and undervoltage fault protection mechanisms

Applications

• Tablets
• Ultrabooks
• Laptops
• Power banks
• USB-C interface platforms

Procurement Notes

Verify the specific suffix 'A3GNP' against the manufacturer's official datasheet to confirm pinout and electrical characteristics. Ensure compatibility with the required thermal dissipation requirements for the 32-TQFN package. Confirm RoHS compliance status as per the latest Renesas documentation before finalizing procurement specifications.

Selection Notes

Select this component for designs requiring integrated NVDC charging and system bus regulation in compact mobile form factors. It is suitable for applications supporting 2 to 4 cell lithium-ion batteries where high efficiency and precise current control are necessary. Ensure the input voltage range aligns with the USB-C source capabilities.

Part Context

This part belongs to the RAA489108 series of battery management ICs from Renesas Electronics. The series focuses on providing comprehensive power solutions for modern portable electronics, emphasizing integration and efficiency in a small footprint.

Replacement Considerations

RAA489118ARGNP#AA0 is listed as a parameter equivalent substitute by distributors.