BQ500511RHAR

Power Management - Specialized Overview

The BQ500511ARHAR is a wireless power transmitter controller compliant with the WPC 1.2 standard, designed for Qi-based applications. It supports an output power of 5 W and operates within a supply voltage range of 2 V to 3.6 V, with a typical operating current of 3.45 mA. The device functions reliably across a temperature range of -40°C to +85°C. It is housed in a 40-pin VQFN package (6x6 mm) suitable for surface-mount installation. This component serves as a dedicated PMIC for managing wireless power transmission tasks.

Power Management - Specialized Feature Summary

• Complies with WPC 1.2 standards for Qi wireless power transmission
• Integrated power management IC architecture for transmitter control
• Supports 5 W output power capability for compatible devices

Power Management - Specialized Applications

• Wireless power transmitters
• Qi-compatible charging bases
• Portable electronic charging accessories

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized channels due to NRND status. Confirm package integrity upon receipt as moisture sensitivity level is 3. Check datasheet revisions for any functional updates prior to integration into new designs.

Power Management - Specialized Selection Notes

Select this controller for designs requiring WPC 1.2 compliance and 5 W transmission. Ensure input voltage stays within 2 V to 3.6 V limits. Consider thermal management for operation up to 85°C ambient temperature in enclosed spaces.

Power Management - Specialized Part Context

Part of the BQ500511A series from Texas Instruments, focusing on wireless charging infrastructure. It complements receiver controllers like the BQ51051B series in complete charging systems. The ARHAR suffix indicates specific packaging and tape/reel configuration for automated assembly.

Power Management - Specialized Replacement Considerations

No direct public substitute part numbers are confirmed for this specific variant. Evaluate BQ500511ARHAT for alternative packaging options within the same family.