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STWBC2-HP - Digital controller

Description

The STWBC2 -HP is a digital controller specifically dedicated to design Qi-certified Wireless Power TX applications.

The STWBC2-HP is a SiP including an STM32™ microcontroller and an application-specific front-end die.

Features

  • Digital controller for Qi certified wireless power transmitters.
  • Compliant with WPC 1.3.
  • Power Class 0 BPP (5 W) and EPP (15 W).
  • Power Tx design topologies MP-A2 and MP-A22.
  • Proprietary ST Super Charge extension for high power charging.
  • SiP with uC and front end device:.
  • ARM 32-bit Cortex™-M0+ CPU, frequency up to 64 MHz.
  • 3x half-bridge drivers.
  • Embedded 3.6 V / 5 V DC-DC.
  • 3.3 V and 1.8 V LDOs.
  • 6.

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Full PDF Text Transcription

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STWBC2-HP Datasheet Digital controller for wireless battery charger transmitters Product status link STWBC2 -HP Product label Table 1. Ordering information Order code Package Packaging STWBC2-HP VFQFPN68 Tape & Reel Features • Digital controller for Qi certified wireless power transmitters – Compliant with WPC 1.3 – Power Class 0 BPP (5 W) and EPP (15 W) – Power Tx design topologies MP-A2 and MP-A22 – Proprietary ST Super Charge extension for high power charging • SiP with uC and front end device: – ARM 32-bit Cortex™-M0+ CPU, frequency up to 64 MHz – 3x half-bridge drivers – Embedded 3.6 V / 5 V DC-DC – 3.3 V and 1.8 V LDOs – 6 V to 9 V voltage doubler – Qi FSK programmable modulator – Integrated current, voltage and phase demodulators – Integrated current and voltage sensors.
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