NXQ1TXA5 Overview
Description
The NXQ1TXA5 is a controller/driver IC for a 5 V Qi-certified/compliant low-power wireless charger. It offers a fully integrated solution that includes a 5 V full-bridge power) stage, as defined in Wireless Power Consortium (WPC) 5 V Qi standards A5, A11, A12 and A16.
Key Features
- Operates from 5 V supply
- Integrated high-efficiency full-bridge power stage with low EMI radiation meeting EN55022 radiated and conducted emission limits
- Very few external components required, minimizing cost and board space
- Extremely low-power receiver detection circuitry; standby power 10 mW (typical)
- Power stage fully protected against overcurrents and overtemperature
- Fully integrated accurate coil current measurement
