Datasheet4U Logo Datasheet4U.com

NN32251A Datasheet INTEGRATED WIRELESS POWER SUPPLY TRANSMITTER

Manufacturer: Panasonic

General Description

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 : 12mm × 12mm) NN32251A is a wireless power system controller IC which is compliant with Qi version 1.1 of the System Description Wireless Power Transfer, Volume 1 for Low Power, defined by Wireless Power Consortium.

Overview

Product Standards Ver.1.23 NN32251A http://www.semicon.panasonic.co.