V22B Mide Technology Corporation, V22B Datasheet - Page 17

• Manufacturer Part Number: V22B
• Description: PIEZOELECTRIC ENERGY HARVESTER
• Manufacturer: Mide Technology Corporation
• Series: Volture™r

Specifications of V22B

• Sensor Type: Acceleration
• Sensing Range: 120Hz ~ 360Hz
• 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 -
SWITCHED CAPACITOR BOOST CIRCUIT
Tek Stop
Tek Stop
: 570mV
: 570mV
@: 2.42 V
@: 2.42 V
3
3
Ch1 500mV
Ch2 500mV
Ch3
500mV
M 200ms
A
Ch1
0.00 V
Ch1 500mV
Ch2 500mV
Ch3
500mV
M 2.00 s
A
Ch1
0.00 V
Figure 5: Rectified input (aqua), V
(navy) and switched
Figure 6: Rectified input (aqua), V
(navy) and switched
CAP
CAP
output (violet) from initial start-up to stable output, 10K
output (violet) output pulse detail, 10K resistive load.
resistive load.
17
REVISION N0. 001
REVISION DATE: 06-03-2010