NXQ1TXH5
Description
The NXQ1TXH5 is a controller and driver IC for a 5 V Qi-certified/pliant low-power wireless charger.
Key Features
- Single-chip WPC 1.2 transmitter
- Operates from 5 V supply
- Low EMI radiation meeting EN55022 radiated and conducted emission limits
- Extremely low-power receiver detection circuitry by integrating an analog ping circuit; standby (wait state) power 10 mW (typical)
- Power stage protected against overcurrents and overtemperature
- Dual-channel Amplitude Shift Keying (ASK) demodulation
- Demodulates munication packets from Qi-pliant receivers
- PID regulation for power drive and control
- Internal 1.8 V digital supply generation
- LED (2) and buzzer outputs
Applications
- Wireless charger for (smart)phones, toys, shavers, pads, and other handheld devices
