Wireless Charging ICs - Transmitters & Receivers
  • TS30041Q
  • High Efficiency 1A/2A Current-Mode Synchronous Buck Converter, 2.2MHz
  • TS30042Q
  • High Efficiency 1A/2A Current-Mode Synchronous Buck Converter, 2.2MHz
  • TS51111
  • High Efficiency Synchronous Rectifier and Charging IC for Wireless Power Applications
  • TS51221
  • High Efficiency Regulator IC for Wireless Power Receiver Applications
  • TS51223
  • Wireless Power Receiver
  • TS51224
  • Wireless Power Receiver and Battery Charger
  • TS61001
  • Full-bridge FET Driver
  • TS61002
  • Full-bridge FET Driver
Semtech TS81001

Semtech TS81001

High Efficiency Receiver Controller for Wireless Power Systems

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The TS81001 is a power receiver communications and control unit for wireless charging applications. The TS81001 can support systems up to 40W+, and supports Qi® compliant and proprietary applications. The TS81001 performs the necessary coding of packets to send commands to the transmitter to adjust the power level accordingly.


  • Supports Qi® and proprietary charging applications
  • Dual-mode Qi + proprietary functionality using a single LC resonant circuit
  • Wireless power systems up to 40W+
  • Compatible with variable voltage, variable frequency and variable duty cycle transmitters
  • Supports indirect (fixed voltage) and single/multicell battery charging applications (>2.0V)
  • Integrated controller and FLASH for communications and control
  • High precision data converter
  • Low external component count


  • Qi® and non-standard wireless chargers for:
    • Cell Phones and Smartphones
    • GPS Devices
    • Digital Cameras
    • Tablets and eReaders
    • Portable Lighting
  • Toys
  • Medical devices
  • Industrial devices

Order Codes

  • TS81001-QFNR
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