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4,22  exkl. 19 % MwSt.
5,02  inkl. 19 % MwSt.

RF Energy Harvesting Power Management IC

RF Energy

Stückzahlen 50+ gerne auf Anfrage

Menge Stückpreis
1 - 94,22 €
10 - 244,05 €
ab 253,89 €


AEM40940–Energy Harvesting Power Management IC

E-peas’ RF energy harvesting IC solution – AEM40940 – is the next generation integrated energy management subsystem integrating a rectifier that extracts AC power from ambient RF waves to simultaneously store energy in a rechargeable element and supply the system with two independent regulated voltages. This allows product designers and engineers to extend battery lifetime and ultimately get rid of the primary energy storage element in a large range of wireless applications like industrial monitoring, home automation, wearables.


Key Features:

  • Ultra-low-power start-up:
    • RF input power from -19 dBm up to 10 dBm (typical)
    • Cold start from the RF input or from the storage device
  • Wide frequency range, low power, integrated rectifier:
    • With 868MHz, 915MHz and 2.45GHz matching networks available
  • Ultra-low-power boost regulator:
    • open-circuit voltage sensing for MPPT every 0.33 s
    • Configurable MPPT with 2-pin programming
    • Input voltage operation range from 50 mV to 2.5 V
    • MPPT voltage operation range from 50 mV to 2.5 V
  • Integrated 1.2/1.8 V LDO regulator
  • Integrated 1.8/2.5/3.3 V LDO regulator
  • Flexible energy storage management
    • Selectable overcharge and overdischarge protection for any type of rechargeable battery or (super)capacitor
    • Fast supercapacitor charging
  • Smallest footprint, smallest BOM
  • Optional primary battery


  • RF harvesting
  • Industrial monitoring
  • Indoor geolocation
  • Home automation
  • E-health monitoring
  • Wireless sensor nodes

Data Sheet