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. 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.

32112 SY 20120228-S00004 No.A2018-1/5

LB1930MC

Overview

The LB1930MC is single-channel forward/reverse DC brush motor driver. This device is optimal for CD, DVD and Blue

Ray Disk player loading motors. And it is possible to use it for others as a general-purpose product.

Features

• The low saturation voltage reduces IC internal heating and allows a high voltage to be applied to the motor. Thus this

device can be used even in environments with a high operating ambient temperature.

Output saturation voltage:

Vsat1 = 0.25V typical (IO = 0.2A)

(High side + low side):

Vsat2 = 0.55V typical (IO = 0.5A)

Operating temperature range: Ta = -30 to +85°C

• The LB1930MC features the wide operating voltage range of 2.2 to 10.8V and the low standby current drain of 0.1μA,

and therefore can easily be used in battery operated systems.

• To minimize through currents, the LB1930MC internal logic passes through an internal standby state when switched by

the input signals between forward/reverse and brake, or between forward and reverse.

• There are no constraints on the relationship between the input voltage and the supply voltage. For example, the

LB1930MC can be used with VCC = 3V, and VIN = 5V.

• If the IC chip exceeds 180°C due to an output short causing a large current flow, the built-in thermal protection circuit

suppresses the drive current to prevent fires or destruction of the IC.

Specifications

Absolute Maximum Ratings at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VCC max

11

V

Output current

IOUT max

1000

mA

Output voltage handling

VOUT max

VCC + VSF

V

Applied input voltage

IH max

10.5

V

Continued on next page.

Monolithic Digital IC

Low-Voltage, Low-Saturation

Bidirectional Motor Driver

Ordering number : ENA2018