Product Datasheet
P1110B 915 MHz RF Powerharvester Receiver
DESCRIPTION APPLICATIONS
The Powercast P1110B 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 P1110B receiver - Structural Health Monitoring
provides RF energy harvesting and power - Defense
management for battery and capacitor - Building automation
recharging. The P1110B 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 P1110B
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
TOP VIEW
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 2016/11 2016 Powercast Corporation, All rights reserved. +1 412-455-5800
www.powercastco.com P a g e | 1
GND
GND
GND
D
OUT
D
SET
Product Datasheet
P1110B 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
ratings may cause
D to GND 6 V
SET
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.
D Digital Input. Set to enable measurement of harvested power. If this function is not
5 SET
desired leave NC.
V Maximum Output Voltage Adjustment. Sets the maximum output voltage on the
6 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.
V
8 DC Output. Connect to external storage device. Maximum output voltage set by
OUT
V , LI, or ALK pin.
SET
D
9 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 2016/11 2016 Powercast Corporation, All rights reserved. +1 412-455-5800
www.powercastco.com P a g e | 2