NOTICE - The following device(s) are recommended alternatives:
P9036B - WPC 1.1 12V Wireless Power Transmitter for Tx-A6
This is an upgrade to the WPC 1.1 standard
This is an upgrade to the WPC 1.1 standard
The IDT P9036 is a highly-integrated single-chip WPC-compliant wireless power transmitter IC for power transmitter design A6. The device operates with a 12V (±5%) adaptor, and supplies an integrated half-bridge inverter for DC/AC conversion. It controls the transferred power by modulating the switching frequency of the half-bridge inverter from 115kHz to 205kHz at a fixed 50% duty cycle as specified by the WPC specification for an “A6” transmitter. It contains logic circuits required to demodulate and decode WPC-compliant message packets sent by the mobile device to adjust the transferred power.
Features
- Single-Chip 5W Solution for Wireless Power Consortium (WPC)-Compliant Power Transmitter Design TX-A6
- 12V±5% Operating Input Voltage
- Integrated Half-Bridge Inverter
- Closed-Loop Power Transfer Control between Base Station and Mobile Device
- Demodulates and Decodes WPC-Compliant Message Packets
- 5V Regulated DC/DC Converter
- Integrated RESET Function
- Proprietary Back-Channel Communication
- I2C Interface
- Open-Drain LED Indicator Outputs
- Over-Temperature/Current Protection
- Security and Encryption up to 64 bits
- Foreign Object Detection (FOD)