NXQ1TXL5/101118

Overview

The NXQ1TXL5/101118 is a fully integrated one-chip controller and driver IC designed for 5 V Qi-compliant low-power wireless charging applications. It serves as a complete transmitter solution with integrated power stages, supporting transmit power up to 8 W. The device operates within an input voltage range of 3.5 V to 5.25 V and handles operating supply currents up to 1.5 A. It complies with the Qi Low Power version 1.2 standard and functions at minimum operating temperatures of -20 C.

Feature Summary

• Fully integrated one-chip controller and driver IC for efficient 5 V power transfer
• Qi Low Power version 1.2 compliant design enabling standardized wireless communication
• Integrated power stages eliminate external component requirements for basic operation

Applications

• Low-power wireless charger designs requiring Qi compliance
• 5 V power transfer applications in consumer electronics
• Compact transmitter modules for portable devices

Procurement Notes

Verify current lifecycle status as obsolete before procurement planning. Confirm package type matches 32-HVQFN (5x5) specifications. Ensure replacement strategies account for discontinued availability. Validate RoHS compliance documentation for regulatory adherence. Check distributor datasheet versions for accurate electrical parameters.

Selection Notes

Select this component for applications requiring a simplified bill of materials due to high integration levels. Consider the 8 W output capability against specific load requirements. Evaluate the 3.5 V to 5.25 V input range compatibility with existing power supplies. Assess thermal performance constraints given the compact HVQFN package size.

Part Context

This part belongs to NXP's family of integrated low-cost Qi wireless charging transmitters. It shares architectural similarities with models like the NXQ1TXH5 but targets specific 5 V low-power segments. The series emphasizes cost reduction through monolithic integration of control and driver functions.

Replacement Considerations

Public confirmed substitute part numbers are not available in provided documentation. Lifecycle status is listed as obsolete. Direct replacements require evaluation of equivalent Qi-compliant transmitter solutions from other manufacturers or newer NXP generations.