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STMicroelectronics STWBC-MC | Demoboard STEVAL-ISB047V1
Qi 3-coil 15W wireless charger TX evaluation kit based on STWBC-MC
Overview
| Topology | Wireless Power Transfer |
| Input voltage | 5-20 V |
| IC revision | 1 |
Description
The STEVAL-ISB047V1 wireless battery charger TX evaluation kit consists of the STEVAL-ISB047V1T evaluation board and STEVAL-WBCDNGV1 USB-UART dongle. The kit id designed for charging devices such as smartphones or tablets where high power levels are required.The evaluation board supports wireless battery charging of Qi-compliant devices up to 15 W. It also supports proprietary fast charging modes up to 10 W.The STEVAL-ISB047V1 transmitter is based on the STWBC-MC and features a costeffective half bridge topology, offering external interface via UART.The STEVAL-ISB047V1 evaluation kit is a full solution, complete with boards, firmware, a GUI for debugging, schematics, layout files and bill of materials.Tools for STEVAL-ISB047V1 are available on www.st.com, and allow users to access runtime information such as power delivered, regulation error and protocol status. Parameters can also be adjusted with these tools.
Features
- STWBC-MC digital controller
- MP-A15 3-coil array
- 15 W potential power
- Flexible input voltage: 5 to 20 V from USB-C or DC jack
- 5 W mode when connected to 5 V USB input or DC jack
- Fixed frequency operation
- WPC Qi1.2.4 standard certified
- Robust demodulation algorithm, with triple path (V, I, f)
- Foreign object detection (FOD)
- Active presence detection
- UART protocol to control and monitor the system
- Complete reference design (evaluation board, schematics, PCB layout, firmware and tools)
- 2-layer PCB
- Low standby power consumption
- Flash memory based
- CE certified
- RoHS compliant
- WEEE compliant
Typical applications
- Cell phones and smartphones / Tablets and phablets / Charging accessories
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. (°) | C | Tol. C | VR (V (DC)) | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | ISAT (A) | RDC (mΩ) | Application | Interface Type | PCB Thickness (mm) | Mount | IR (mA) | Working Voltage (V (AC)) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | L1 (µH) | L2 (µH) | IR (mA) | ISAT (A) | RDC1 typ (Ω) | RDC2 typ (Ω) | RDC1 max (Ω) | RDC2 max (Ω) | fres (MHz) | Compliance | Size | L1 (µH) | L2 (µH) | L3 (µH) | IR DC1 (A) | IR DC2 (A) | IR DC3 (A) | RDC max. (Ω) | RDC2 max. (mΩ) | RDC3 max. (mΩ) | fres 1 (MHz) | fres 2 (MHz) | fres 3 (MHz) | P (W) | Pins (Value) (pcs) | Rows | H (mm) | G (mm) | Gender | IR (mA) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 155124VS73200 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMSW SMT Mono-color Side View Waterclear | 573 | Bright Green | 575 | 50 | 2 | AlInGaP | 120 | – | – | – | -40 °C up to +85 °C | – | – | – | 3.2 | 1.5 | – | – | – | – | – | – | – | SMT | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1204 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1 | – | – | – | Tape and Reel | ||
| 155124RS73200 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMSW SMT Mono-color Side View Waterclear | 624 | Red | 632 | 130 | 2 | AlInGaP | 120 | – | – | – | -40 °C up to +85 °C | – | – | – | 3.2 | 1.5 | – | – | – | – | – | – | – | SMT | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1204 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1 | – | – | – | Tape and Reel | ||
 | 74279262 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | 1.6 | 0.8 | 0.3 | – | – | – | – | – | – | SMT | 500 | – | 120 | 200 | 510 MHz | 1350 | 0.3 | Wide Band | – | – | 500 | – | – | – | – | – | – | – | 0603 | – | – | – | – | – | – | 0.3 | – | – | – | – | – | – | – | – | 0.8 | – | – | 500 | – | ||
 | 74404054022 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LQS SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | 5 | 5 | – | 2.2 | 5.3 | 19 | – | – | – | SMT | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 77 | – | 5040 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 4 | – | – | 3800 | – | ||
 | 744871004 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-DD SMT Shielded Coupled Inductor | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | 12.5 | 12.5 | – | 4.7 | 8 | – | – | – | – | – | – | – | – | – | – | 3000 | 0.028 | Crossed | 4.7 | 4.7 | 3000 | 8 | 0.023 | 0.023 | 0.028 | 0.028 | 20 | – | 1260 | – | – | – | – | – | – | – | – | – | 20 | – | – | – | – | – | 6.5 | – | – | 3000 | – | ||
 | 885012108021 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | 10 µF | ±20% | 25 | -55 °C up to +85 °C | 10 | 0.01 GΩ | X5R Class II | 3.2 | 1.6 | 0.6 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1206 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1.6 | – | – | – | 7" Tape & Reel | ||
| 885012109014 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | 22 µF | ±20% | 25 | -55 °C up to +85 °C | 10 | 0.005 GΩ | X5R Class II | 3.2 | 2.5 | 0.6 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1210 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.5 | – | – | – | 7" Tape & Reel | ||
 | 61302011121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 50.8 | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 20 | Single | – | – | Pin Header | 3000 | Bag | |
 | 629105150521 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-COM Micro USB 2.0 SMT Type B Horizontal 5 Contacts High Current | – | – | – | – | – | – | – | – | – | – | -40 °C up to +85 °C | – | 1000 MΩ | – | – | – | – | – | – | – | Micro USB 2.0 | Type B | – | SMT | 3000 | 30 | – | – | – | – | – | Horizontal | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 5 | – | – | – | Receptacle | 3000 | Tape and Reel | |
 | 632723300011 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-COM USB 3.1 Type C Receptacle Horizontal THR / SMT | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | – | – | – | – | – | – | USB 3.1 | Type C | 1.6 | THR | – | 20 | – | – | – | – | – | Horizontal | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 24 | – | – | 1.9 | Receptacle | 5000 | Tape and Reel | |
 | 61300311121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 7.62 | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3 | Single | – | – | Pin Header | 3000 | Bag | |
 | 61300411121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 10.16 | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 4 | Single | – | – | Pin Header | 3000 | Bag | |
 | 61400416021 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-COM USB 2.0 Type A Horizontal | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | – | – | – | – | – | – | USB 2.0 | Type A | – | THT | 1500 | 30 | – | – | – | – | – | Horizontal | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 4 | – | – | – | Receptacle | 1500 | Tray | |
 | 760308103147 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-WPCC Wireless Power Array | – | – | – | – | – | – | – | – | – | – | -20 °C up to +105 °C | – | – | – | 100 | 55 | – | – | – | – | – | – | – | THT | 9000 | – | – | – | – | – | – | – | – | – | – | 18 | – | – | – | – | – | MP-A8 3-coil array | 100 x 55 x 5.2 mm | 8.5 | 7.5 | 8.5 | 9 | 10 | 9 | 0.056 | 56 | 56 | 11 | 11 | 11 | 150 | – | – | 5.2 | – | – | – | – |
| Samples |
|---|
| 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. (°) | C | Tol. C | VR (V (DC)) | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | ISAT (A) | RDC (mΩ) | Application | Interface Type | PCB Thickness (mm) | Mount | IR (mA) | Working Voltage (V (AC)) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | L1 (µH) | L2 (µH) | IR (mA) | ISAT (A) | RDC1 typ (Ω) | RDC2 typ (Ω) | RDC1 max (Ω) | RDC2 max (Ω) | fres (MHz) | Compliance | Size | L1 (µH) | L2 (µH) | L3 (µH) | IR DC1 (A) | IR DC2 (A) | IR DC3 (A) | RDC max. (Ω) | RDC2 max. (mΩ) | RDC3 max. (mΩ) | fres 1 (MHz) | fres 2 (MHz) | fres 3 (MHz) | P (W) | Pins (Value) (pcs) | Rows | H (mm) | G (mm) | Gender | IR (mA) | Packaging | Samples |
|---|