50mA Wireless Charger with 19mm Coil BoosterPack Reference Design

(ACTIVE) TIDA-00881

Description & Features

Technical Documents

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Key Document

Description

The TIDA-00881 reference design is a booster pack that provides a wireless charger and an entire battery managment solution to power any low power TI Launchpad. This design is a  highly integrated power management solution that is well-suited for ultra-low power applications using an off the shelf coil. The primary method of storage is an LIR2032 Lithium-Ion rechargable coin cell. There is a connector for an external battery if desired.

Features
  • Off the shelf wireless receiver coil
  • Coin cell storage to 50mA
  • 31uA quiescent current
  • 3.3Vdc buck from the TPS62736 to power the Launchpad
  • 5V boost to power support circuitry
  • Stackable design allows for creating a complete solution

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (6)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ25100  250-mA Single Cell Li-Ion Battery Charger, 1mA termination, 75nA Battery leakage  Battery Management Products  Sample & Buy View Design Kits & Evaluation Modules
BQ2970  Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family  Battery Management Products  Sample & Buy View Design Kits & Evaluation Modules
BQ51003  BQ51003 Wireless Power Receiver   Battery Management Products  Sample & Buy Not Available
CSD85301Q2  CSD85301Q2 Dual N-Channel NexFET™ Power MOSFET   Power MOSFET  Sample & Buy Not Available
TPS61220  Low Input Voltage, 0.7V Boost Converter with 5.5μA Quiescent Current  Step-Up (Boost)  Sample & Buy View Design Kits & Evaluation Modules
TPS62736  High Efficiency Nanopower Buck Converter with 50mA Load Capability | Step-Down  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 2074 11 Dec 2015 693
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 639 21 Dec 2015 419
ZIP 2463 21 Dec 2015 108
PDF 54 21 Dec 2015 77
PDF 505 21 Dec 2015 417
Related Tools & Software

Reference Designs (1)

Name Part Number Tool Type
50mA Wireless Charger Booster Pack Reference Design  TIDA-00668  TI Designs


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