Dual mode wireless power evaluation board for Qi and Airfuel inductive receiver and Qi-based transmitter with STWLC33

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  • The STEVAL-ISB042V1 is a 15-watt Qi and 5-watt Airfuel inductive (former PMA) wireless power receiver evaluation board based on the STWLC33 wireless power receiver solution for the WPC/Airfuel mobile device with dual mode coil.

    The board lets you evaluate the STWLC33 capabilities as a Qi/Airfuel inductive receiver as well as its ability to power another Qi receiver.
    The solution is certified in accordance with the extended power profile Qi v1.2 and Airfuel SR1 standard.
    The STWLC33 IC is powered by a dual mode Rx coil attached to a 1.5 mm thick plastic fixture.
    The STWLC firmware offers users the flexibility to modify parameters and settings to ensure proper integration of the STWLC33 device with the final application.
    The layout is based on a cost-effective 4-layer PCB.

    Key Features

    • STWLC33 evaluation board with Würth Elektronik dual mode coil (760308102207)
    • Qi 1.2 compliant, supporting extended power profile: up to 15 W/10 V maximum output power
    • Backward compatible with Qi baseline power profile: up to 5 W/5 V maximum output power
    • PMA-SR1 (AirFuel inductive) compliant: 5 W/5.6 V maximum output power
    • Transmitter function based on Qi protocol to charge wearable devices using the same Rx coil (up to 3 W power)
    • Total system efficiency up to 80%
    • Configurable GPIOs for status indication
    • I²C interface for communication with the host system
    • Foreign object detection (FOD)
    • Complete kit (IC, firmware)
    • RoHS compliant

Sample & Buy

Part Number
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Board production status
Order from Distributors
Order from ST
STEVAL-ISB042V1 STWLC33
Active
223.0 1 3A991A2 ITALY - Check Availability

Distributor availability ofSTEVAL-ISB042V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 27 1 Order Now
P&S ASIA/PACIFIC 2 1 Order Now
MOUSER WORLDWIDE 10 1 Order Now
Farnell Element14 EUROPE 10 1 Order Now

Distributor reported inventory date: 2019-08-20

Distributor Name

DIGIKEY

Stock

27

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

2

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-20

Buy now

STEVAL-ISB042V1

Core Product

STWLC33

Marketing Status

Active

Unit Price (US$)

223.0*

Distributor availability ofSTEVAL-ISB042V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 27 1 Order Now
P&S ASIA/PACIFIC 2 1 Order Now
MOUSER WORLDWIDE 10 1 Order Now
Farnell Element14 EUROPE 10 1 Order Now

Distributor reported inventory date: 2019-08-20

Distributor Name

DIGIKEY

Stock

27

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

2

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-20

Unit Price (US$)

223

Quantity

1

ECCN (US)

3A991A2

Country of Origin

ITALY

Board production status

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Embedded Software

    • Part Number

      Graphical user interface for the STEVAL-ISB042V1 evaluation board based on STWLC33

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3367
      Dual mode wireless power evaluation board for Qi and Airfuel inductive receiver and Qi-based transmitter with STWLC33
      2.0
      278.85 KB
      PDF
      DB3367

      Dual mode wireless power evaluation board for Qi and Airfuel inductive receiver and Qi-based transmitter with STWLC33

    • Description Version Size Action
      UM2289
      Getting started with the dual mode wireless power evaluation board for Qi and Airfuel inductive receiver and Qi-based transmitter with STWLC33
      2.0
      5.36 MB
      PDF
      UM2289

      Getting started with the dual mode wireless power evaluation board for Qi and Airfuel inductive receiver and Qi-based transmitter with STWLC33

Hardware Resources

    • Description Version Size Action
      STEVAL-ISB042V1 gerber files 1.0
      224.04 KB
      ZIP

      STEVAL-ISB042V1 gerber files

    • Description Version Size Action
      STEVAL-ISB042V1 BOM 1.1
      227.73 KB
      PDF

      STEVAL-ISB042V1 BOM

    • Description Version Size Action
      STEVAL-ISB042V1 schematics 1.0
      190.86 KB
      PDF

      STEVAL-ISB042V1 schematics

Publications and Collaterals

    • Description Version Size Action
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

Legal

    • Description Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISB042V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISB042V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.