31208 TI IM B8-6248, 6568 / 92706 / 82504 JO IM No.7893-1/9

LB8649FN

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

Ratings

Unit

VB max

VB power supply

10.5

Max. Power Source Voltage

VCC max

VCC power supply

10.5

V

Max. Input Applied Voltage

VIN max

10.5

V

Max. Output Applied Voltage

VOUT max

10.5

V

Max. Output Current

IO max

per CH

600

mA

Allowable Power Consumption

Pd max

Circuit board mounting (*1)

1.0

W

Operating Temperature

Topr

-20 to +80

°C

Storage Temperature

Tstg

-55 to +150

°C

(*1) Mounting circuit board : 50.0mm × 50.0mm × 0.8mm glass epoxy resin

Ordering number : EN7893B

Monolithic Digital IC

Motor Driver for DSCs

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

device, the customer should always evaluate and test devices mounted in the customer

equipment.

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.