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STMicroelectronics STWLC68 | Demoboard STEVAL-ISB68WA
Getting started with STEVAL-ISB68WA wireless power receiver evaluation kit for wearable applications
Overview
| Topology | Wireless Power Transfer |
| Output 1 | 5 V / 0.5 A |
| IC revision | 1 |
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
- Power banks
- Smartphones and PDAs, GPS navigators
More information
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 | 2θ50% typ.(°) | Interface Type | Type | Gender | Pins | Mount | PCB Thickness(mm) | Working Voltage(V (AC)) | Packaging | Compliance | Size | L(µH) | IR(A) | RDC max.(mΩ) | fres(MHz) | Q | P(W) | SamplesAvailability & Sample | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SPECWL-SMCD SMT Mono-color Chip LED Diffused, 573 nm, Bright Green | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCD SMT Mono-color Chip LED Diffused | Dominant Wavelength [typ.]573 nm | Emitting ColorBright Green | Peak Wavelength [typ.]575 nm | Luminous Intensity [typ.]60 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | – | – | – | PackagingTape and Reel | – | Size0603 | – | – | – | – | – | – | –Check availability | |||
| SPECWL-SMCD SMT Mono-color Chip LED Diffused, 589 nm, Yellow | Availability – | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCD SMT Mono-color Chip LED Diffused | Dominant Wavelength [typ.]589 nm | Emitting ColorYellow | Peak Wavelength [typ.]591 nm | Luminous Intensity [typ.]100 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | – | Size0603 | – | – | – | – | – | – | –Check availability | ||
| SPECWL-SMCD SMT Mono-color Chip LED Diffused, 624 nm, Red | Availability – | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCD SMT Mono-color Chip LED Diffused | Dominant Wavelength [typ.]624 nm | Emitting ColorRed | Peak Wavelength [typ.]632 nm | Luminous Intensity [typ.]90 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | – | Size0603 | – | – | – | – | – | – | –Check availability | ||
 | SPECWE-WPCC Wireless Power Transfer Receiver Coil, –, – | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-WPCC Wireless Power Transfer Receiver Coil | – | – | – | – | – | – | – | – | – | – | Pins2 | MountTHT | – | – | – | Complianceworks with Qi Rx IC's | SizeØ 15 x 0.6 mm | Inductance11.8 µH | Rated Current0.7 A | DC Resistance750 mΩ | Self Resonant Frequency22 MHz | Q-Factor13 | Power Capability [1]5 W | –Check availability | |||
 | SPECWR-USB Mini/Micro Connectors, –, – | Simulation– | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-USB Mini/Micro Connectors | – | – | – | – | – | – | – | Interface TypeType AB | TypeHorizontal | GenderReceptacle | Pins5 | MountSMT | PCB Thickness1.2 mm | Working Voltage30 V (AC) | PackagingTape and Reel | – | – | – | Rated Current1.8 A | – | – | – | – | –Check availability |
Availability Forecast
WE item number Packaging unitsLead time
––– weeks
| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
There is no forecast for this quantity request.
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