LA6583MC SANYO [Sanyo Semicon Device], LA6583MC Datasheet

LA6583MC

Manufacturer Part Number

LA6583MC

Description

Monolithic Linear IC Fan Motor Driver BTL Driver Single-Phase Full-Wave

Manufacturer

SANYO [Sanyo Semicon Device]

Datasheet

1.LA6583MC.pdf (5 pages)

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Ordering number : ENA2034

LA6583MC

Overview

Features

The LA6583MC is a low-saturation BTL output linear driving motor driver for single-phase bipolar fan motors. It

features quite, low power, high efficiency drive that suppresses reactive current. It is optimal for use in applications that

require miniaturization and low noise, such as CPU cooling fan motors and 5 to 12V electronic game products.

• Single-phase full-wave linear drive with BTL output (gain resistance 1K-360K)

• Low-voltage operation possible, with wide operable voltage range (2.8 to 13.8V)

• Low saturation output (Upper + lower saturation voltage: V O sat (total) = 1.1Vtyp, I O = 200mA)

• Lock protection and auto return circuits built-in

• Lock protection signal output (L during rotation, H at stop; open collector output)

• FG output (rotation speed detection output: open collector output)

• Hall bias built-in (VHB = 1.3V)

• Heat protection circuit (Design guarantee)

• Compact and high heat capacity package

: Most appropriate for consumer appliances power supply and car audio system, namely equipment that requires silence

: High coil efficiency with low current drain. IC itself does not generate much heat.

: When the large current flows because of output short-circuit, raising the IC chip temperature above 180°C, the heat

because this has no switching noise.

protection circuit suppresses the drive current, preventing IC burn and breakdown.

"standard application", intended for the use as general electronics equipment. The products mentioned herein

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

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

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

equipment.

s products or equipment. To verify symptoms and states that cannot be evaluated in an independent

Monolithic Linear IC

Fan Motor Driver

BTL Driver Single-Phase Full-Wave

31412 SY 20120127-S00001 No.A2034-1/5

s products or

Related parts for LA6583MC

LA6583MC Summary of contents

Page 1

... LA6583MC Overview The LA6583MC is a low-saturation BTL output linear driving motor driver for single-phase bipolar fan motors. It features quite, low power, high efficiency drive that suppresses reactive current optimal for use in applications that require miniaturization and low noise, such as CPU cooling fan motors and 5 to 12V electronic game products. ...

Page 2

... Thermal protection circuit is built in this IC for the prevention of burnout of IC and thermal destruction. But, since the operation is outside the guarantee temperature range, thermal design must be made so that the thermal protection circuit is not activated during normal fan operation. LA6583MC Symbol Conditions V CC max ...

Page 3

... MAX 0.35 SANYO : MFP10SK(225mil) Truth Table IN- IN Pin Assignment LA6583MC OUT1 5 Top view LA6583MC 1.0 0.8 0.6 0.4 0.2 0 -30 -20 OUT1 OUT2 OFF OFF - OUT2 6 GND Pd max -- Ta 3 Specified board: 114.3×76.1×1.6mm glass epoxy board ...

Page 4

... Keep this open when this is not used. *5: When the wiring from the Hall output to IC Hall input is long, noise may be carried through the wiring. In this case, insert the capacitor as shown in the figure. LA6583MC LA6583MC H OUT1 IN + OUT2 *5 GND *4 RD ...

Page 5

... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of March, 2012. Specifications and information herein are subject to change without notice. LA6583MC OUT1 OUT2 Control circuit ...

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