5W Wireless Power Receiver for WPC/Qi BPP* 

  • Single-Chip Solution for 5 Watt Wireless Power
  • WPC/Qi v1.2.4 BPP compliant
  • 97% Peak Efficiency from Coil to 5VOUT
  • Full Synchronous Rectification with Low-RDSON
  • LDO Mode or PassThru Mode
    • Vout = 3.2V – 5.5V
    • Up to 1.5A peak output current
    • 2.25A short-circuit protection
  • Embedded Microcontroller and OTP Memory
  • Standard Firmware uses Resistor-Configuration
    • Custom firmware development available
  • Optional I2C Monitoring, Interrupts, and Enable
  • Proprietary Robust Over-Voltage Protection
    • Without external ISINK resistor or capacitor
  • Optional NTC Over-Temperature Protection
  • Configurable Foreign Object Detection (FOD)
  • -40°C to 85°C Operating Temperature Range
  • 52-bump WLCSP 2.66 x 3.90mm (0.4mm pitch)

*Up to 8W in proprietary modes

Applications

  • Mobile Internet Devices, IoT, Accessories
  • Battery Powered Medical, Industrial, Consumer
  • Wireless Headsets, Headphones, Earbuds

Key Electrical Specifications

Function Input Voltage Range
(V)
Input Integrated Voltage Clamp
(V)
Output Voltage Range
(V)
Output Power
(W)
Wireless Power Standard Package
Power Receiver 25 3.2-5.5 5 WPC/Qi v1.2.4 BPP WLCSP69-52

Typical Application Diagram