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Texas Instruments BQ51050B | Demoboard TIDA-00669
500mA Wireless Charger BoosterPack with Gauge Reference Design
Overview
| Topology | Wireless Power Transfer |
| Output 1 | 3.3 V / 0.5 A |
| Output 2 | 5 V / 0.4 A |
| IC revision | 1.0 |
Description
The TIDA-00669 is a BoosterPack reference design that provides a wireless charger and an entire battery managment solution to power any TI LaunchPad (www.ti.com/launchpad). This design is a highly integrated power management solution that is well-suited for low power applications. The primary method of storage is an exteranl Li-Polymer rechargable Battery.
Features
Low cost off the shelf coil with on board wireless receiverExternal Li-Ion Li-Polymer Battery 1Ah-2Ah190uA quiescent current3.3Vdc buck/boost to power the Launchpad5V boost to power support circuitryStackable design allows for creating a complete solution
Typical applications
- Wearables
- Building Automation
- Factory Automation and Process Control
- Portable Instruments
- Sensors and Field Transmitters
- IoT (Internet of Things)
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | µʹ @ 1 MHz | µʹ @ 13.56 MHz | µʹʹ @ 13.56 MHz | L (mm) | W (mm) | H (mm) | RS (GΩ) | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q | P (W) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 354005 | SPEC | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WE-FSFS Flexible Sintered Ferrite Sheet | 230 | 150 | 90 | 60 | 60 | 0.2 | 1 | – | – | – | – | – | – | – | – | ||
 | 760308103206 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-WPCC Wireless Power Transfer Receiver Coil | – | – | – | 28.9 | 15.7 | 0.76 | – | Qi - Airfuel Alliance | 28,9 x 15,7 x 0,76 mm | 7.5 | 1.55 | 380 | 23 | 16 | 20 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 354005 | SPEC | |
| 760308103206 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | µʹ @ 1 MHz | µʹ @ 13.56 MHz | µʹʹ @ 13.56 MHz | L (mm) | W (mm) | H (mm) | RS (GΩ) | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q | P (W) | Samples |
|---|