IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics STWBC-WA | Demoboard STEVAL-ISB045V1

2.5 W wireless charger transmitter evaluation kit

Overview

TopologyWireless Power Transfer
Input voltage3-5.5 V
Switching frequency130-148 kHz
Output 15 V / 1 A
IC revision2

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 STEVAL-ISB045V1 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.

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)

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
Interface Type
Variant
Gender
Pins
Mount
Working Voltage(V (AC))
Packaging
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
Compliance
Size
L(µH)
IR(mA)
fres(MHz)
Q(%)
P(W)
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Bright Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
PackagingTape and Reel 
Size0603 
WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
PackagingTape and Reel 
Size0603 
WE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
MountSMT 
Impedance @ 100 MHz120 Ω
Maximum Impedance200 Ω
Maximum Impedance510 MHz 
Rated Current 21350 mA
DC Resistance0.3 Ω
TypeWide Band 
Size0603 
Rated Current500 mA
WE-WPCC Wireless Power Transfer Transmitter Coil, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
MountTHT 
DC Resistance0.13 Ω
Complianceworks with Qi Tx IC's 
SizeØ 20 x 2.8 mm 
Inductance6.8 µH
Rated Current2500 mA
Self Resonant Frequency20 MHz
Q-Factor42 %
Power Capability [1]50 W
WR-USB Mini/Micro Connectors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Interface TypeType B 
Variantwith Pads & Pegs 
GenderReceptacle 
Pins
MountSMT 
Working Voltage30 V (AC)
PackagingTape and Reel 
TypeHorizontal 
Rated Current1000 mA
WR-USB Standard Connectors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Interface TypeType A 
GenderReceptacle 
Pins
MountTHT 
Working Voltage30 V (AC)
PackagingTray 
TypeHorizontal 
Rated Current1500 mA