IC manufacturers STMicroelectronics

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STMicroelectronics STWLC68 | Demoboard STEVAL-ISB68WA

Getting started with STEVAL-ISB68WA wireless power receiver evaluation kit for wearable applications

Overview

TopologyWireless Power Transfer
Output 15 V / 0.5 A
IC revision1

Description

The STEVAL-ISB68WA is an evaluation kit based on STWLC68JRH wireless power receiver and it is designed as reference solution for wearable applications. The kit consists of a wireless receiver module and USB-to-I2C bridging dongle. The receiver is a 3-elements stack: a PCB housing the STWLC68JRH wireless power receiver and all the required external components, a 2 mm thick plastic spacer and a 15 mm diameter receiving coil facing the bottom side.

Features

  • Based on STWLC68 wireless power receiver
  • Designed according to Qi 1.2.4 specifications
  • Constant 5 V output voltage (default setting)
  • Up to 2.5 W output power
  • Foreign Object Detection (FOD) supported
  • 400 kHz I²C interface for communication with host system
  • Compact 10x10 mm application area
  • Complete kit includes receiver board, USB-to-I²C bridge dongle and GUI
  • RoHS compliant

Typical applications

  • Wearable devices
  • Medical and healthcare equipment
  • Smartphones and PDAs, GPS navigators
  • Power banks

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationInterface TypeTypeGenderPinsMountWorking Voltage
(V (AC))
PackagingComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
Samples
150060VS55040SPEC
6 files WL-SMCD SMT Mono-color Chip LED Diffused 573 Bright Green 575 60 2 AlInGaP 140 Tape and Reel 0603
150060YS55040SPEC
25 files WL-SMCD SMT Mono-color Chip LED Diffused 589 Yellow 591 100 2 AlInGaP 140 SMT Tape and Reel 0603
150060RS55040SPEC
25 files WL-SMCD SMT Mono-color Chip LED Diffused 624 Red 632 90 2 AlInGaP 140 SMT Tape and Reel 0603
760308101219SPEC
7 files WE-WPCC Wireless Power Transfer Receiver Coil 2 THT works with Qi Rx IC's Ø 15 x 0.6 mm 11.8 0.7 750 22 13
629105150921SPEC
6 files WR-COM Micro USB 2.0 Type AB Horizontal Micro USB 2.0 Type AB Horizontal Receptacle 5 SMT 30 Tape and Reel 1.8
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationInterface TypeTypeGenderPinsMountWorking Voltage
(V (AC))
PackagingComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
Samples