TPS650243QRHBRQ1

Battery Management Overview

The TPS650243QRHBRQ1 is an automotive-grade battery management and AC power management IC designed for lithium-ion and lithium-polymer systems. It integrates charge management functions within a 32-pin VQFN package (5x5 mm). The device operates across an extended temperature range of -40°C to +125°C and holds AEC-Q100 qualification. It features a low operating supply current of 85 µA, ensuring efficient power utilization in portable and automotive applications requiring robust power regulation and battery monitoring.

Battery Management Feature Summary

• Integrates charge management capabilities for lithium-ion and lithium-polymer batteries
• Automotive qualified with AEC-Q100 standards for reliability
• Operates within an extended industrial temperature range up to +125°C
• Low quiescent current consumption for energy-efficient operation

Battery Management Applications

• Lithium-ion powered automotive systems
• Battery management units in electric vehicles
• Portable electronic devices requiring AC power management
• Automotive telematics and infotainment power subsystems

Battery Management Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and temperature grade. Confirm AEC-Q100 compliance requirements match your specific automotive application standards. Check datasheet for humidity sensitivity levels and recommended soldering profiles during assembly. Ensure input voltage ranges align with your system's battery architecture before integration.

Battery Management Selection Notes

Select this component when designing systems that require integrated battery charging and power management in a compact form factor. The 32-VQFN package suits space-constrained automotive PCB layouts. Consider the 85 µA operating current for applications prioritizing low standby power consumption. Validate thermal performance within the -40°C to +125°C range for your specific enclosure conditions.

Battery Management Part Context

This device belongs to Texas Instruments' portfolio of specialized power management solutions for automotive environments. It complements other PMICs by focusing specifically on battery interface and charge control. The Q1 suffix indicates automotive qualification, distinguishing it from commercial variants. It addresses the need for consolidated power management in modern vehicle electronics.

Battery Management Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the TPS65024x family. Verify functional equivalence regarding charge management algorithms and voltage thresholds. Cross-reference package dimensions and thermal pad specifications for mechanical compatibility.