Demoboard STEVAL-ISB045V1

Digital controller for wireless battery charger transmitters for wearable and smartwatch applications

Topologie: Wireless Power
Eingangsspannung (min.): 3.00 V
Eingangsspannung (max.): 5.50 V
Ausgang 1: 5.00 V / 1.000 A

Erstveröffentlichung am 21.02.2018, Version 1 vom


The STEVAL-ISB045V1 evaluation kit includes the STEVAL-ISB045V1T wireless battery charger transmitter evaluation board based on the STWBC-WA digital controller, the firmware and the STEVAL-WBCDNGV1 USB-to-UART dongle needed to use the STSW-STWBCGUI.The STWBC-WA firmware offers you the flexibility of modifying LEDs or GPIO behavior and customizing I²C and UART signals.The layout is based on cost-effective two-layer PCB.Tools for the STEVAL-ISB045V1 evaluation kit are available on and allow you to access run time information such as regulation error, frequency or protocol status.


  • STWBC-WA digital controller
  • 2.5 W output power
  • Resistive and capacitive modulation
  • Foreign object detection (FOD)
  • Active presence detector
  • Turn-key and firmware APIs
  • Total reference design (IC, firmware, GUI and dongle)


  Artikel Nr. SPEC Produktserie Compliance Bauform L
RDC max.
Q Anwendung Interface typ Typ Gender Pins Montageart IR 1
(V (AC))
Verpackung Emitting Color λDom typ.
IV typ.
50% typ.
760308101104 PDF WE-WPCC Wireless Power Transfer Transmitter Spule works with Qi Tx IC's Ø 20 x 2.8 mm 6.8 50 2.5 125 20 42
629105136821 PDF WR-COM Micro USB 2.0 SMT Type B Horizontal 5 Contacts Micro USB 2.0 Type B Horizontal Receptacle 5 SMT 1 30 Tape and Reel
150060VS75000 PDF Chip LED – Top View Bright Green 570 40 140
150060RS75000 PDF Chip LED – Top View Rot 625 250 140