RAA4892502GNP#HA5

Battery Management Overview

The RAA4892502GNP#HA5 is a battery management integrated circuit designed for five-cell lithium-ion battery packs. It integrates a microcontroller unit (MCU) to provide comprehensive power management and protection functions. The device supports cell voltage monitoring, temperature sensing, and communication interfaces for system control. It is manufactured by Renesas Electronics Corporation and is available in a specific package configuration suitable for compact electronic designs.

Battery Management Feature Summary

• Integrates MCU with battery management capabilities
• Supports five-cell lithium-ion battery pack configurations
• Provides cell voltage and temperature monitoring
• Includes protection mechanisms for battery safety

Battery Management Applications

• Lithium-ion battery pack management systems
• Portable electronic devices requiring multi-cell battery support
• Industrial equipment with integrated battery modules
• Consumer electronics with rechargeable battery systems

Battery Management Procurement Notes

Verify the exact part number suffix, as the provided model differs from the documented RAA4892502GNP#AA5. Confirm availability status, noting that similar variants may be end-of-life or have limited stock. Check official Renesas documentation for pinout compatibility and electrical specifications before procurement. Ensure the selected variant meets the required operating temperature range and package constraints for the target application design.

Battery Management Selection Notes

Select this component when a combined MCU and battery management solution is required for five-cell lithium-ion applications. Evaluate the integration benefits versus discrete solutions for space and cost efficiency. Consider the MCU capabilities for custom control logic implementation. Verify interface compatibility with host systems and ensure the thermal performance meets the enclosure requirements. Review the latest datasheet for any updates to peripheral configurations or firmware support.

Battery Management Part Context

This component belongs to the RAA489250 series of battery management ICs from Renesas. These devices are designed to simplify the design of multi-cell battery packs by integrating essential monitoring and control functions. The series typically offers high accuracy and reliability for various consumer and industrial applications. Understanding the broader family helps in selecting compatible development tools and software packages for efficient integration into final products.

Battery Management Replacement Considerations

RAA489250B2GNP#AA5 is a manufacturer-recommended alternative. Verify functional equivalence and pin compatibility before substitution. Check for any differences in package dimensions or thermal characteristics. Ensure the replacement part meets all original design specifications and regulatory requirements.