LV8212T Datasheet, PDF (1/13 Pages) Sanyo Semicon Device – System Motor Driver

Ordering number : ENA0817
LV8212T
Bi-CMOS IC
For CD and DVD-ROM
System Motor Driver
Overview
The LV8212T is a system motor driver IC that implements all the motor driver circuits required by CD and DVD players in
just a single IC. Since the LV8212T includes both a spindle motor driver and sled, tilt, focus and tracking drivers (as
two-phase stepper method), it can contribute to thinner form factors and miniaturization in end products.
Furthermore, the spindle motor driver uses a direct PWM sensor-less drive method that minimizes the number of external
components and provides highly efficient motor drive.
Function
• PWM H-bridge motor driver (5channels) + direct PWM sensor-less motor driver
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply Voltage
Output block supply voltage
Predriver voltage (gate voltage)
Spindle output current
Channel 1 and 2 output current
Channel 3 output current
Channel 4 and 5 output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
VS max
VG max
IO max1
IO max2
IO max3
IO max4
Pd max
Topr
Tstg
Independent IC
Conditions
Ratings
Unit
6
V
6
V
10
V
1.3
A
0.8
A
0.6
A
0.8
A
0.45
W
-30 to +85
°C
-55 to +150
°C
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.
51607 MS PC B8-8546 No.A0817-1/13