Datasheet > STWBC2-HP

STWBC2-HP

更新时间： 2023-12-20 18:45:23

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
96页	5484K
描述
Qi-compatible inductive wireless charger power transmitter for up to 100W applications

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STWBC2-HP 数据手册

STWBC2-HP

Datasheet

Digital controller for wireless battery charger transmitters

Features

•

Digital controller for Qi certified wireless power transmitters

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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:

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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.

•

Support for half- and full-bridge topologies with input DC-DC

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Single and multi-coil topologies

Support for limited power sources such as 5 V 500 mA USB

•

VIN operative range: 4.1 V to 24 V

USB physical interfaces

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USB power delivery

Product status link

•

Communication interfaces

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UART

STWBC2 -HP

SPI (up to 28 Mbit/s)

I2C (up to 1 Mbit/s)

Up to 8x GPIOs

Product label

•

Peripherals

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8-channel 12-bit 0.5 us ADC

Low side differential current sensor

Q-Factor driver

Memory

Table 1. Ordering information

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128 Kbytes of Flash memory with ECC

32 Kbytes of SRAM with HW parity check

Order code

Package

Packaging

STWBC2-HP VFQFPN68 Tape & Reel

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Development support: serial wire debug (SWD)

Operating temperature: -40°C up to 125°C.

Package: VFQFPN68L 8x8 mm pitch 0.4

96-bit unique ID

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.

DS13825 - Rev 1.0 - September 2021

www.st.com

For further information contact your local STMicroelectronics sales office.

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