NCP6992: AIRFUEL-MR Wireless Power Transmitter ASIC

Description: The NCP6992 is a Wireless Power ASIC that provides...
  • The NCP6992 is a Wireless Power ASIC that provides power, measurement and supporting functions required for AirFuel MR-compliant contactless 6.78-MHz Power Transmitting Unit (PTU). Coupled to the Bluetooth signaling protocol (BLE), the NCP6992 is contributing to adjusting and optimizing the power applied to the transmitter coil by managing power transfer including efficiency as well as fault conditions management.
  • Features
  • Input Voltage Range from 4.5V to 22V
  • Available in a Small 7x7mm² Wettable Flank Plated QFN-56 Package at Pitch 0.4mm
  • Direct Supply from Wall Adapter or USB-Type Port
  • Widely Programmable Through 3.4-MHz I²C Interface
  • 50-W PA Boost Controller Featuring Converter Programmable from 9V to 55.2V (200mV Steps) with OVP and Automatic Control Input Option
  • Configurable Sleep Mode and Fast Wakeup Cycling with Direct Input Control
  • Integrated Buck Converter 5V & 500mA
  • 2 Versatile GPIO Usable for Logic I/O, ADC Input or Clock Output
  • System LDO programmable from 1.2V to 3.6V iin 100 mV Steps with Dynamic Voltage Scaling (DVS)
  • Frontend for USB BC 1.2 Detection
  • Four Phase Selectable 6.78MHz PA Drivers with OCP
  • PWM-Controlled Relay Driver for Antenna Switching
  • 10-Bit ADC for PA Supply Voltage, Current and Temperature Measurements
  • One Impedance Control Detector
  • Differential AC Power Measurement Circuit with ADC Reading
  • 3 Impedance Control Drivers
  • 3 Full-Bridge Peak Detectors with 6-Bit Programmable Thresholds and Fault Handling
  • 2 Programmable LED Drivers w/ Blinking and Protection
  • Integrated 27.12MHz Crystal Oscillator Driver
  • Technical Documentation & Design Resources
    Availability and Samples
    NCP6992AMWTXG
  • Status: Product Preview
  • Compliance: Pb-free Halide free 
  • Description: AIRFUEL-MR Wireless Power Transmitter ASIC
  • Package Type: QFN-56
  • Package Case Outline: 485BT
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • NCV6992AMWTXG
  • Status: Product Preview
  • Compliance: Pb-free Halide free 
  • Description: AIRFUEL-MR Wireless Power Transmitter ASIC
  • Package Type: QFN-56
  • Package Case Outline: 485BT
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Specifications
  • Topology:  
  • Phases:  
  • Control Mode:  
  • VCC Min (V):  
  • VCC Max (V):  
  • fSW Typ (kHz):  
  • Package Type: QFN-56 
  • ON Semiconductor Full Web Site