PAC22140SR

Battery Management Overview

The PAC22140SR is a battery management system (BMS) integrated circuit manufactured by Qorvo. It supports battery configurations ranging from 10 to 20 series cells and operates within a supply voltage range of 18 V to 100 V. The device provides a fixed output voltage of 5 V and draws a typical operating supply current of 7.3 mA. It is housed in a QFN-68 package with an exposed pad for surface mount installation. The component is rated for operation between -40 °C and +125 °C and is compatible with Lithium-ion, Lithium Polymer, and Lithium Iron Phosphate (LiFePO4) battery chemistries.

Battery Management Feature Summary

• Integrates intelligent motor control technology for advanced battery management applications
• Supports high-voltage battery packs consisting of up to 20 series-connected cells
• Provides a complete single-chip solution combining digital controller and analog front-end functions

Battery Management Applications

• Industrial equipment power systems
• Electric vehicle battery management
• Uninterruptible power supply (UPS) and backup battery systems

Battery Management Procurement Notes

Verify the specific suffix 'SR' against official Qorvo documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with the target PCB footprint for the QFN-68 package. Confirm that the selected variant meets all required thermal and electrical standards for the intended deployment environment before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing systems requiring management of high-series-count lithium-based battery packs. The device is suitable for applications demanding integrated control and monitoring capabilities within a compact form factor. Evaluate the thermal performance requirements associated with the QFN-68 package and the exposed pad design to ensure adequate heat dissipation for the specific operational load.

Battery Management Part Context

The PAC22140SR belongs to Qorvo's Power Application Controller (PAC) portfolio, which integrates microcontroller cores with specialized power management and driver circuits. This series is engineered to simplify the design of complex power electronics by consolidating multiple functions into a single highly optimized system-on-chip architecture.

Battery Management Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.