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STWBC2-HP

Qi-compatible inductive wireless charger power transmitter for up to 100W applications

Input Voltage Max Volt24.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 8X8X1.0 68LPITCH0.4 ROUTA

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.Specifically, the STM32™ microcontroller embedded into the STWBC2-HP is the...
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Key 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.
  • Support for half- and full-bridge topologies with input DC-DC
    • 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
    • USB power
      delivery
  • Communication interfaces
    • UART
    • SPI (up
      to 28 Mbit/s)
    • I2C (up
      to 1 Mbit/s)
    • Up to 8x
      GPIOs
  • Peripherals
    • 8-channel
      12-bit 0.5 us ADC
    • Low side
      differential current sensor
    • Q-Factor
      driver
  • Memory
    • 128
      Kbytes of Flash memory with ECC
    • 32 Kbytes
      of SRAM with HW parity check
  • 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
In stock
Quantity $ per unit Savings
1-9$9.410%
10-99$8.0714%
100-499$6.7229%
500$5.9337%
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$9.41
$9.41
Input Voltage Max Volt24.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 8X8X1.0 68LPITCH0.4 ROUTA

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.Specifically, the STM32™ microcontroller embedded into the STWBC2-HP is the...
Read More

Key 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.
  • Support for half- and full-bridge topologies with input DC-DC
    • 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
    • USB power
      delivery
  • Communication interfaces
    • UART
    • SPI (up
      to 28 Mbit/s)
    • I2C (up
      to 1 Mbit/s)
    • Up to 8x
      GPIOs
  • Peripherals
    • 8-channel
      12-bit 0.5 us ADC
    • Low side
      differential current sensor
    • Q-Factor
      driver
  • Memory
    • 128
      Kbytes of Flash memory with ECC
    • 32 Kbytes
      of SRAM with HW parity check
  • 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