Ordering number : ENA0844
Bi-CMOS LSI
LV8092GQ
Piezo Actuator Driver IC
Overview
The LV8092GQ is a piezoelectric actuator driver IC. It internally generates drive waveforms and this makes it possible to
control piezoelectric actuators with simple instructions.
Features
• Actuators using piezoelectric elements can be driven simply by I2C communication.
• The piezoelectric drive waveforms are set externally by serial input signals using the I2C interface.
• The rising and falling timings are determined with clock count.
• EN input that controls the startup/stop of the IC.
• The time for which the actuator is driven is determined with the drive frequency setting based on I2C communication.
• Provides a busy signal output during periods when the actuator is being driven by OUT pin output so that applications can
be aware of the actuator operating/stopped state.
• Built-in thermal protection and undervoltage protection circuits
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC max
-0.5 to 6.0
Signal system supply voltage
VDD max
-0.5 to 6.0
Output current
IO max
Input signal voltage
VIN max
Allowable power dissipation
Pd
300
-0.5 to VDD+0.5
*Mounted on a specified board.
700
V
V
mA
V
mW
Operating temperature
Topr
-30 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
* Specified board : 50mm×40mm×0.8mm, 4-layer glass epoxy circuit board.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer' s products or
equipment.
71807 MS PC 20070402-S00001 No.A0844-1/12
