LC08101CT Datasheet, PDF (1/20 Pages) Sanyo Semicon Device – Shaft Slide Actuator Driver IC

Ordering number : ENA2010
LC08101CT
Bi-CMOS IC
Shaft Slide Actuator
Driver IC
Overview
The LC08101CT is a Shaft Slide Actuator Driver IC.
Features
The shaft slide actuator can be driven simply by I²C communication.
Constant current control is exercised for the output of the supply to suppress the fluctuation in the coil current due to the
temperature fluctuations.
• The drive conditions can be set externally using serial input through the I²C interface.
The kick-pulse width and brake-pulse width are set using the clock count.
• ENIN 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 oscillator circuit (1 MHz typical). Capable of switching to an external clock.
• Separate drive waveforms can be set in steps, i.e., when the actuator is activated, stopped and subjected to braking.
• Built-in thermal protection function, reduced voltage detection/protection circuits, and register power-on reset function
Specifications
Absolute Maximum Ratings at Ta = 25°C, SGND = PGND = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
Output current
VCC max
IO max
-0.5 to 4.0
V
300
mA
Input signal voltage
Allowable power dissipation
VIN max
Pd max
SCL/SDA/CLK/WP
*Mounted on a specified board.
-0.5 to VCC+0.5
V
650
mW
Operating temperature
Topr
-30 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
*: When mounted on the specified printed circuit board (50mm ×50mm ×1.6mm), glass epoxy board
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high
voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
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. 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 new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) 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.
42512 SY 20111214-S00006 No.A2010-1/20