V22BL Mide Technology Corporation, V22BL Datasheet - Page 16
![no-image](/images/no-image-200.jpg)
V22BL
Manufacturer Part Number
V22BL
Description
PIEZOELECTRIC ENERGY HARVESTER
Manufacturer
Mide Technology Corporation
Series
Volture™r
Datasheet
1.V25W.pdf
(24 pages)
Specifications of V22BL
Sensor Type
Acceleration
Sensing Range
26Hz ~ 110Hz
Output Type
Analog
Operating Temperature
-40°C ~ 90°C
Features
Piezoelectric Vibration Energy Harvesting, Hermetically Sealed
Package / Case
Cantilever Piezo Film (Wafer)
Mounting Type
Through Hole
Termination
PC Pins
Lead Free Status / RoHS Status
Lead free by exemption / RoHS compliant by exemption
APPLICATIONS INFORMATION -
these cases, the application can use V
interrupt source in addition to power source, with a
rising or falling edge triggering the desired action.
Figure 3: Usable Bandwidth vs. Acceleration at 60Hz center
frequency. Usable bandwidth refers to the frequency range
circuit’s turn-on threshold (2.4V), producing output pulses.
Figure 2: Discharge Interval vs. Acceleration, measured
over which the setup produced voltages exceeding the
10
10
10
10
60
50
40
30
20
10
0
3
2
1
0
0.2
0
Discharge Interval vs. Acceleration
Volture V20W @ 60Hz, 100uF
Usable Bandwidth vs. Acceleration
Volture V20W
results using configuration shown
0.3
0.1
0.4
0.2
0.5
Acceleration (g)
0.6
Acceleration (g)
0.3
0.7
0.4
0.8
0.9
0.5
1
REVISION N0. 001
0.6
out
1.1
0.7
1.2
as an
SWITCHED CAPACITOR BOOST CIRCUIT
REVISION DATE: 06-03-2010
Typical Results
The following are measured results using the circuit
shown in a typical configuration.
Figure 4: Averaged Power Output vs. Acceleration
90
80
70
60
50
40
30
20
10
0
0
Averaged Power Output vs. Acceleration
Volture V20W @ 60Hz
0.1
0.2
Acceleration (g)
0.3
0.4
0.5
0.6
0.7
16