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Home » NEWEST Products » New by Manufacturer » Powercast » Px110 915MHz RF Powerharvester Receivers & Chipsets - Powercast
NEWEST Products
Powercast Px110 915MHz RF Powerharvester Receivers & Chipsets

Powercast Px110 915MHz RF Powerharvester™
Receivers & Chipsets

Powercast Px110 915MHz RF Powerharvester™ Receivers can harvest directed or ambient RF energy and convert it to DC power for remotely recharging batteries or battery-free devices. Each housed in a compact SMD package, the receivers provide RF energy harvesting and power management for battery-free, micro-power devices.

The Px110 converts RF energy to DC and stores it in an attached storage element or a capacitor. The P1110 automatically disables charging when an adjustable voltage threshold on the storage element is achieved. For the P2110, when a charge threshold on the capacitor is achieved, it boosts the voltage to the set output voltage level and enables the voltage output. When the charge on the capacitor declines to the low voltage threshold the voltage output is turned off. A microprocessor can be used to optimize the power usage and obtain other data from these components for improving overall system operation.


Shared Features
  • High conversion efficiency
  • Harvesting range from 850-950MHz
  • Works with standard 50Ω antennas
  • No external RF components required - Internally matched to 50Ω
  • Wide operating range
  • Industrial temperature range
  • RoHS compliant

P1110 Features
  • Low power consumption
  • Designed for battery charging and direct power applications
  • Configurable voltage output to support Li-ion and Alkaline battery recharging
  • Connect directly to rechargeable batteries including Alkaline, Lithium Ion, and Ni-MH
  • Operation from 0V to support capacitor charging
  • Configurable overvoltage protection
    up to 4.2V
  • Received signal strength indicator
  • Operation down to -5dBm input power
P2110 Features
  • Converts low-level RF signals enabling
    long range applications
  • Designed for charging capacitors in battery-free devices, or energy cells with
    high input impedance
  • Provides intermittent / pulsed power output
  • Configurable, regulated output voltage
    up to 5.25V
  • Up to 50mA output current
  • Received signal strength indicator
  • Operation down to -11.5dBm input power
  • Power management and control I/O for
    system optimization
  • Externally resettable for microprocessor control
Applications
  • Wireless sensors for
    • Industrial monitoring
    • Smart grid
    • Structural health monitoring
    • Defense
    • Building automation
    • Agriculture
    • Oil & gas
    • Location-aware services
  • Wireless trigger
  • Low power electronics
P1110 Block Diagram

P1110 Block Diagram
P2110 Block Diagram
P2110 Block Diagram
  • Powercast