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STWBC86 - Qi compatible wireless power transmitter

Description

The STWBC86 is a highly integrated monolithic wireless power transmitter solution suitable for applications up to 5W.

This solution requires low external BOM count.

Because of the integrated low impedance Full/Half bridge inverter, STWBC86 achieves high efficiency and low power dissipation.

Features

  • WPC Qi 1.2.4 compatible Power Class 0 BPP.
  • Power Tx reference design based on A11a topology.
  • Up to 5W output power transfer on the receiver side.
  • Wide input voltage range 4.75V to 20V.
  • Monolithic solution with integrated Half-bridge/Full-bridge inverter and drivers for high efficiency and low BOM.
  • 32-bit, 64MHz ARM Cortex micro controller with 8KB SRAM.
  • FTP (Few Times Programmable) for Firmware patching and advanced features.

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Full PDF Text Transcription

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STWBC86 Datasheet Qi compatible wireless power transmitter for 5W applications with integrated full bridge Product status link STWBC86 Product summary Order code STWBC86JR Package WLCSP72 Packing Tape and reel Features • WPC Qi 1.2.4 compatible Power Class 0 BPP • Power Tx reference design based on A11a topology • Up to 5W output power transfer on the receiver side • Wide input voltage range 4.
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