WCM-TP6735

Wireless Charger, Wireless Power Transmitter Module

WCM-TP6735

Qi Compliant Wirless Power Transmitter MODULE

The WCM-TP6735 is a Wireless Power digital controller for Qi Compliant Wireless Power Transmitter design A5 and A11. The device operates with a 5V (±5%) adaptor, and utilizes an external full-bridge inverter to provide a solution for A5/A11 transmitter applications. It controls the transferred power by modulating the switching frequency of the full-bridge inverter from 110kHz to 205kHz at a fixed 50% duty cycle specified by the WPC specification for an A5/A11 transmitter.

FEATURE

  • Signal Demodulation
  • Status Indicator: Standby, Charging, Charging Complete, Receiver Error, Transmitter Error
  • Auto Detecting the Object (FOD)
  • Over Current Production
  • DC 5V system Support Qi A11/ A5 design
  • Auto Decode Communication Packet from Receiver

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings (TA=25oC)
Parameter Rating
Supply voltage Vss-0.3 to Vss +6.5
Input voltage Vss-0.3 to VDD +0.3
Output voltage Vss-0.3 to VDD +0.3
Output current high per 1 PIN -25mA
Output current high per all PINs -80mA
Output current low per 1 PIN +30mA
Output current low per all PINs +150mA
Maximum operating voltage 5.5V

Informations