P1110 Powercast

Product Datasheet P1110 915 MHz RF Powerharvester Receiver DESCRIPTION APPLICATIONS The Powercast P1110 Powerharvester Wireless sensors receiver is an RF energy harvesting device - Industrial Monitoring that converts RF to DC. Housed in a compact - Smart Grid SMD package, the P1110 receiver provides - Structural Health Monitoring RF energy harvesting and power - Defense management for battery and capacitor - Building automation recharging. The P1110 converts RF energy - Agriculture to DC and provides the energy to the - Oil & Gas attached storage element. When an - Location-aware services adjustable voltage threshold on the storage Wireless trigger element is achieved, the P1110 Low power electronics automatically disables charging. A microprocessor can be used to obtain data FUNCTIONAL BLOCK DIAGRAM from the component for improving overall system operation. FEATURES High conversion efficiency, >70% Low power consumption Configurable voltage output to support Li-ion and Alkaline battery recharging Operation from 0V to support capacitor charging Received signal strength indicator No external RF components required - PIN CONFIGURATION Internally matched to 50 ohms Wide operating range Operation down to -5 dBm input power Industrial temperature range RoHS Compliant Powerharvester and Powercast are registered trademarks of Powercast Corporation. All other trademarks are the property of their respective owners. Rev A 2010/04 2010 Powercast Corporation, All rights reserved. +1 800-963-6538 www.powercastco.com P a g e 1 GND GND GND D OUT D SETProduct Datasheet P1110 915 MHz RF Powerharvester Receiver ABSOLUTE MAXIMUM RATINGS T = 25C, unless otherwise noted. A Parameter Rating Unit RF Input Power 23 dBm Exceeding the RF to GND 0 V IN absolute maximum D to GND 6 V SET ratings may cause permanent V to GND 4.3 V OUT damage to the V Current 100 mA OUT device. Operating Temperature Range -40 to 85 C Storage Temperature Range -40 to 85 C ESD CAUTION This is an ESD (electrostatic discharge) sensitive device. Proper ESD precautions should be taken to avoid degradation or damage to the component. PIN FUNCTIONAL DESCRIPTION Pin Label Function 1 LI Li-ion/LiPo recharging pin. Connect directly to the analog ground plane for 4.2V maximum recharging. NC when using ALK or V pin. SET 2 GND RF Ground. Connect to analog ground plane. 3 RF RF Input. Connect to 50 antenna through a 50 transmission line. Add a DC block IN if antenna is a DC short. 4 GND RF Ground. Connect to analog ground plane. 5 D Digital Input. Set to enable measurement of harvested power. If this function is not SET desired leave NC. 6 V Maximum Output Voltage Adjustment. Sets the maximum output voltage on the SET V pin. Connect to an external resistor. NC when using LI or ALK pin. OUT 7 GND DC Ground. Connect to analog ground plane. 8 V DC Output. Connect to external storage device. Maximum output voltage set by OUT V , LI, or ALK pin. SET 9 D Analog Output. Provides an analog voltage level corresponding to the harvested OUT power. 10 ALK Alkaline recharging pin. Connect directly to the analog ground plane for 3.3V maximum recharging. NC when using LI or V pin. SET Rev A 2010/04 2010 Powercast Corporation, All rights reserved. +1 800-963-6538 www.powercastco.com P a g e 2