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Overview
| Topology | Wireless Power Transfer |
| Input voltage | 4.1-24 V |
| IC revision | 1 |
Description
The STEVAL-WBC2TX70 evaluation board, based on STWBC2-HP, is designed for Qi 1.3 compatible wireless power transmitter applications.steval-wbc2tx70 imageUp to 5 W charging power compatible with baseline power profile (BPP).Up to 15 W charging power compatible with extended power profile (EPP).Up to 70 W charging power with ST Super Charge (STSC) protocol using the STEVAL-WLC99RX receiver board solution.Two interfaces are open to the user: UART for monitoring and control via STSW-WBC2STUDIO graphical user interface (GUI) and SWD JTAG for direct NVM access. Both interfaces are accessible via the STLINK-V3MINIE bridge.
Features
STWBC2-HP wireless power transmitter chipSynchronous boost DC-DC converter to supply the bridgeOn board full bridge inverterRx presence detection based on coil Q factor measurementForeign object detection (FOD) functionOn-chip thermal management and protectionsSWD + UART combined connector
Typical applications
- Wireless Charger up to 70W
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | R | Tol. R | PRated (W) | TCR (ppm/ °C) | TCR (ppm/ °C) | L (mm) | W (mm) | H (mm) | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | Pins (Value) (pcs) | Mount | Type | IR (A) | Working Voltage (V (DC)) | Packaging | C | Tol. C | VR (mV) | Operating Temperature | DF (%) | RISO | Ceramic Type | Fl (mm) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | Application | Interface Type | Gender | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q | P (W) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 580070763010 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WRIS-PSMC Metal Plate Resistors | 10 mΩ | ±1% | 2 | -100 | 100 | 6.3 | 3.1 | 0.35 | – | – | – | – | – | – | – | – | SMT | – | – | – | – | – | – | 141.4 | -55 °C up to +155 °C | – | – | – | 0.5 | – | – | – | – | – | – | – | 2512 | – | 14.14 | – | – | – | – | ||
 | 74437358010 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | – | – | – | – | – | 9.7 | 8.5 | 4 | – | – | – | – | – | – | – | – | SMT | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | – | 18.6 | 20.6 | 43.1 | – | – | – | – | 8040 | 1 | – | 4.63 | 42 | – | – | ||
 | 150060RS75000 | SPEC | 25 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | 1.6 | 0.8 | 0.7 | 625 | Red | 630 | 250 | 2 | AlInGaP | 140 | – | SMT | – | – | – | Tape and Reel | – | – | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | – | – | 0603 | – | – | – | – | – | – | ||
| 150060VS75000 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | 1.6 | 0.8 | 0.7 | 570 | Bright Green | 572 | 40 | 2 | AlInGaP | 140 | – | SMT | – | – | – | Tape and Reel | – | – | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | – | – | 0603 | – | – | – | – | – | – | ||
 | 885012005058 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 33 pF | ±5% | 50000 | -55 °C up to +125 °C | – | 10 GΩ | NP0 Class I | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | 1000 | – | ||
| 885012205031 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 10 nF | ±10% | 16000 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | – | – | ||
| 885012205057 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 220 pF | ±10% | 50000 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | – | – | ||
| 885012205067 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 10 nF | ±10% | 50000 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | – | – | ||
| 885012105008 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 6.3 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 4.7 µF | ±20% | 6300 | -55 °C up to +85 °C | 20 | 0.01 GΩ | X5R Class II | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | – | – | ||
| 885012206092 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1.6 | 0.8 | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 33 nF | ±10% | 50000 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 0.4 | – | – | – | – | – | – | – | 0603 | – | – | – | – | – | – | ||
| 885012206095 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1.6 | 0.8 | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 100 nF | ±10% | 50000 | -55 °C up to +125 °C | 3 | 5 GΩ | X7R Class II | 0.4 | – | – | – | – | – | – | – | 0603 | – | – | – | – | – | – | ||
 | 694106301002 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-DC DC Power Jack Right Angled Ø 6.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | Right Angled | 5 | 30 | Bag | – | – | – | -40 °C up to +85 °C | – | 100 MΩ | – | – | – | – | – | – | – | – | – | – | – | 5 | – | – | – | – | |
 | 632723300011 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-COM USB 3.1 Type C Receptacle Horizontal THR / SMT | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 24 | THR | Horizontal | – | 20 | Tape and Reel | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | – | – | – | – | USB 3.1 | Type C | Receptacle | – | – | – | 5 | – | – | – | – | |
 | 760308103102 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-WPCC Wireless Power Transfer Transmitter Coil | – | – | – | – | – | 53 | 53 | 4.5 | – | – | – | – | – | – | – | 2 | THT | – | 7 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Qi - MP-A2 | 53 x 53 x 4.5 mm | 10 | 7 | 55 | 11 | 130 | 150 | ||
| 885012205080 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 100 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 1 nF | ±10% | 100000 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | – | – | ||
| 885012206121 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1.6 | 0.8 | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 330 nF | ±10% | 50000 | -55 °C up to +125 °C | 10 | 1.5 GΩ | X7R Class II | 0.4 | – | – | – | – | – | – | – | 0603 | – | – | – | – | – | – | ||
| 885012205086 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 100 nF | ±10% | 50000 | -55 °C up to +125 °C | 10 | 0.5 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | – | – | ||
| 885012205085 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 100 nF | ±10% | 25000 | -55 °C up to +125 °C | 10 | 5 GΩ | X7R Class II | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | – | – | ||
| 885012005067 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | 1 | 0.5 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 1 nF | ±5% | 50000 | -55 °C up to +125 °C | – | 10 GΩ | NP0 Class I | 0.25 | – | – | – | – | – | – | – | 0402 | – | – | – | – | 1000 | – | ||
| 885012106031 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | 1.6 | 0.8 | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | 10 µF | ±20% | 25000 | -55 °C up to +85 °C | 20 | 0.01 GΩ | X5R Class II | 0.35 | – | – | – | – | – | – | – | 0603 | – | – | – | – | – | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | R | Tol. R | PRated (W) | TCR (ppm/ °C) | TCR (ppm/ °C) | L (mm) | W (mm) | H (mm) | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | Pins (Value) (pcs) | Mount | Type | IR (A) | Working Voltage (V (DC)) | Packaging | C | Tol. C | VR (mV) | Operating Temperature | DF (%) | RISO | Ceramic Type | Fl (mm) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | Application | Interface Type | Gender | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q | P (W) | Samples |
|---|