IC manufacturers STMicroelectronics

IC manufacturers (96)

STMicroelectronics STWBC-WA | Demoboard STEVAL-ISB045V1

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

Overview

TopologyWireless Power Transfer
Input voltage3-5.5 V
Output 15 V / 1 A
IC revision1

Description

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 www.st.com and allow you to access run time information such as regulation error, frequency or protocol status.

Features

  • 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)

Typical applications

  • Wearable applications / Smart Watch

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationInterface TypeTypeGenderPinsMountIR
(A)
Working Voltage
(V (AC))
PackagingComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
Samples
150060VS75000SPEC
6 files WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 SMT Tape and Reel 0603
150060RS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 250 2 AlInGaP 140 SMT Tape and Reel 0603
760308101104SPEC
7 files WE-WPCC Wireless Power Transfer Transmitter Coil 2 THT works with Qi Tx IC's Ø 20 x 2.8 mm 6.8 2.5 130 20 42
629105136821SPEC
6 files 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 1
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationInterface TypeTypeGenderPinsMountIR
(A)
Working Voltage
(V (AC))
PackagingComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
Samples