Timer ICs / ASSPs

Wireless Power Receiver Control IC S-8471 Series

The S-8471 Series is Wireless Power Receiver Control IC, which is configured with an overvoltage detection circuit, a high temperature detection circuit, an ON / OFF circuit, etc.


Current consumption
During operation: ISS1 = 30 μA typ.
During power-off: ISS2 = 1.0 μA max.
Overvoltage detection voltage range
4.00 V to 5.50 V, selectable in 50 mV step
Overvoltage detection accuracy
ON / OFF pin control logic is selectable
Active "H", active "L"
ON / OFF pin internal resistor connection is selectable
Unavailable, pull-up, pull-down
Built-in ON / OFF circuit
Over temperature protection function
Available by connecting a thermistor to the TH pin.
Operation temperature range
Ta = −40°C to +85°C
Lead-free (Sn 100%), Halogen-free


  • Device for wireless power
  • Small-sized wireless charging system