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Overview
| Topology | Wireless Power Transfer |
| Input voltage | 5-24 V |
| IC revision | 1 |
Description
The STWLC99 is a highly integrated wireless power receiver suitable for applications delivering an output power up to 100W.The chip has been designed to support Qi specifications 1.3 for inductive communication protocol with Extended Power Profile (EPP) and proprietary ST Super Charge(STSC) protocol for fast charging.With integrated low-loss synchronous rectifier and low drop-out linear regulator, STWLC99 achieves high efficiency with low power dissipation.Through I2C interface the user can access and modify the configuration parameters for customized applications, the final configuration parameters are stored in embedded Few Times Programmable(FTP) non-volatile memory and automatically retrieved at power-up.The device can also operate as a wireless transmitter, capable of transmitting up to 25W of power (depending on the coil used)The device is housed in a Chip-Scale Package to fit real-estate applications with reduced BOM count.
Features
Up to 100W output powerUp to 25W output power in Tx modeQi 1.3 compliantIntegrated low RDS-ON synchronous rectifier with ≥ 98% efficiencyARC(Adaptive Rectifier Configuration) mode for enhanced spatial freedomLow drop-out linear regulator with output current and input voltage loopsProgrammable output voltage 4V to 20V in steps of 25mV64MHz 32bit Arm® Cortex®-M0+ core with 12KB FTP,8KB RAM,48KB ROM11-bit A/D converterConfigurable GPIO'sI2C Slave, Master interfaceWatchdog timerMulti-levels ASK modulator, Enhanced FSK demodulatorAccurate current sense system for Foreign Object Detection(FOD)Coil Q-factor measurement for FOD in Tx modeOver voltage, over current and thermal protectionsProprietary protocol for power negotiation and authenticationSuitable for industrial applications, power tools, autonomous robotsFlip chip 121 bumps (4.859 mm x 4.859 mm)
Typical applications
- Wireless Charger Rx
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | SW (mm) | Ti | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206081 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 470 pF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206084 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 1.5 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206086 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 3.3 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206087 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 4.7 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206091 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 22 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206093 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 47 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206095 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 5 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206002 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 6.3 V(DC) | 1 µF | ±10% | 6.3 | 0603 | -55 °C up to +125 °C | 10 | 0.1 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
 | 61300711121 | 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 | – | 17.78 | – | – | – | – | 7 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 61300811121 | 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 | – | 20.32 | – | – | – | – | 8 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 970200365 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WA-SPAII Plastic Spacer Stud, metric, internal/ internal | – | – | – | – | -30 °C up to +110 °C | – | – | – | 20 | – | – | 6 | M3 | – | – | – | – | – | – | Bag | |
 | 61300211121 | 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 | – | 5.08 | – | – | – | – | 2 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 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 | – | – | – | – | 3 | Single | – | Pin Header | Straight | 3 | 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 | – | – | – | – | 4 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 61300611121 | 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 | – | 15.24 | – | – | – | – | 6 | Single | – | Pin Header | Straight | 3 | Bag |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | SW (mm) | Ti | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
|---|
