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Home » NEWEST Products » New by Manufacturer » Panasonic » Qi Compliant Wireless Power System Controller ICs - Panasonic
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Panasonic Qi Compliant Wireless Power System Controller IC

Panasonic Qi Compliant Wireless Power System Controller ICs

Panasonic Qi Compliant Wireless Power System Controller ICs are specifically designed to comply with the Qi version 1.1 of the System Description Wireless Power Transfer, Volume 1 for Low Power defined by Wireless Power Consortium. The AN32258A-PR is a receiver controller IC while the NN32251A-VT is a transmitter controller IC which can supply power to any Qi-compliant wireless charger.

Panasonic NN32251A-VT Wireless Power System Controller IC

Panasonic's NN32251A-VT Wireless Power System Controller IC features a 64-pin 12mm x 12mm HQFP package, NN32251A-VT provides half-bridge (4-ch) or full bridge (2-ch) gate driver, single-coil, expanded free positioning using multi-coils up to 4 coils, high accurate voltage and current monitor for inverters, output controller by frequency or duty, and temperature detecting circuit. The NN32251A-VT is a controller IC of a power transmitter (Tx) which can supply power to any Qi-compliant wireless charger.

Panasonic NN32251A-VT Wireless Power System Controller IC
Order Panasonic AN32258A-PR Wireless Charging LSI View Product Detail
Features
  • Integrated wireless power transmitter controller
  • WPC Ver. 1.1 ready
  • MCU embedded
  • Half-bridge gate driver: 4ch
  • Full-bridge gate driver: 2ch also configurable
  • Single-coil (Type A11) supported
  • Expanded free positioning using multi-coils up to 4 coils (Type A6)
  • Highly accurate voltage and current monitor for inverters
  • Output controlled by frequency or duty, defined in Qi
  • ASK demodulation for both current and voltage signals (Qi compliant)
  • Input voltage range: VADP, VINV : 4.6 to 19.5V
  • Supports Under Voltage Lockout , Thermal Shutdown, Over Current Detection

  • Short-circuit protection at inverter output
  • Temperature Detecting Circuit: 3ch
  • LED indicator: 2ch
  • Package: 64 pins HQFP (Size: 12mmx12mm)

Applications
  • WPC-compliant wireless charger

Additional Resources
:
Datasheet

Qi-compliant Products for Wireless Charging

Panasonic KNCWA15C545Z Wireless Charging Coil and Evaluation Board

View Associated Dev Tool

Wireless Power System Diagram
Panasonic NN32251A-VT Wireless Power System Controller IC Diagram

Panasonic AN32258A-PR Wireless Power System Controller IC

Panasonic AN32258A-PR Wireless Power System Controller IC features a 0.4mm pitch in a 3.16mm x 3.16mm WLCSP package, AN32258A-PR provides synchronous full bridge rectifier control, temperature detecting circuit, full charge detection with adjustable current level, and switching control of external power supply. Designers can use AN32258A-PR with any Qi-compliant wireless charger. Panasonic's AN32258A-PR is especially well-suited for WPC compliant receivers, cell phones, smartphones, headsets, digital cameras, tablet devices, and portable media players.

Panasonic AN32258A-PR Wireless Power System Controller IC

Order Panasonic AN32258A-PR Wireless Charging LSI View Product Detail
Features
  • Integrated Wireless Power Receiver Solution
  • WPC Ver. 1.1 Compliant
  • Synchronous Full Bridge Rectifier Control
  • Input Voltage Range : VRECT = 4.4V to 19V
  • Selectable Output Voltage: 5V
  • Temperature Detecting Circuit
  • Full Charge Detection with Adjustable Current Level
  • Switching Control of External Power Supply
  • Supports Under Voltage Lockout, Thermal Shutdown, Over Voltage Detection, and Over Current Detection
  • LED Indicator
  • 3.16mm x 3.16mm WLCSP
  • 48 Pins with 0.4mm pitch
Applications
  • WPC Compliant Receivers
  • Cell Phones, Smartphones
  • Headsets
  • Digital Cameras
  • Tablet Devices
  • Portable Media Players

Additional Resources:

Datasheet

Qi-compliant Products for Wireless Charging

Panasonic KNCWA15C545Z Wireless Charging Coil and Evaluation Board

View Associated Dev Tool

Wireless Power System Diagram
Wireless Power System Diagram

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