LB8649FN_08 Datasheet, PDF (1/9 Pages) Sanyo Semicon Device – Motor Driver for DSCs

Ordering number : EN7893B
LB8649FN ^{Monolithic Digital IC}
Motor Driver for DSCs
Feature
• Actuator drivers for digital cameras embedded in one chip.
1. Constant current output car stepping motor for SH/AE or VCM × 2
2. Constant voltage output car stepping motor for ZOOM or DC motor driver
(Normal rotation/Reverse rotation/Brake)
3. Constant voltage output car stepping motor for AF
• No standby current consumption (or zero). (Direct battery connection possible.)
• 4 systems for independent power supply (SH/AE, AF, ZOOM or input logic system)
• Low voltage driving (Driving by two nickel hydride batteries possible)
• Built-in thermal protection circuitry
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Max. Power Source Voltage
VB max
VB power supply
Max. Input Applied Voltage
Max. Output Applied Voltage
Max. Output Current
Allowable Power Consumption
VCC max
VIN max
VOUT max
IO max
Pd max
VCC power supply
per CH
Circuit board mounting (*1)
Operating Temperature
Topr
Storage Temperature
Tstg
(*1) Mounting circuit board : 50.0mm × 50.0mm × 0.8mm glass epoxy resin
Ratings
Unit
10.5
V
10.5
10.5
V
10.5
V
600
mA
1.0
W
-20 to +80
°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.
31208 TI IM B8-6248, 6568 / 92706 / 82504 JO IM No.7893-1/9