RT9527GQW

Overview

The RT9527GQW is a single-cell lithium-ion battery charger manufactured by Richtek. It provides an adjustable charging current for portable applications and features a fixed output voltage of 4.2 V. The component utilizes surface-mount technology (SMD/SMT) for installation. It is designed for lithium-ion chemistry and includes moisture sensitivity classification. The device is available in reel and cut tape packaging formats.

Feature Summary

• Single-cell Li-Ion battery charging capability
• Adjustable charging current configuration
• Designed for compact portable applications

Applications

• Portable electronic devices
• Single-cell lithium-ion battery systems
• Compact power management modules

Procurement Notes

Verify the specific suffix designation to ensure compatibility with required thermal or electrical specifications. Confirm that the procurement channel provides original manufacturer documentation, including the datasheet and RoHS compliance records. Ensure handling procedures account for the specified moisture sensitivity level during storage and assembly processes to maintain component integrity.

Selection Notes

Select this component for designs requiring a dedicated single-cell lithium-ion charging solution with configurable current parameters. Evaluate the physical footprint constraints against the SMD package dimensions. Consider the operating temperature range and thermal dissipation requirements relative to the target application environment and PCB layout capabilities.

Part Context

This part belongs to the Richtek battery charger product line, categorized under power management integrated circuits. It addresses the specific need for efficient energy storage replenishment in mobile hardware. The model represents a specialized solution within the broader portfolio of portable device power management components offered by the manufacturer.

Replacement Considerations

RT9527N-A is listed as an alias for this part number.