LB11668M SANYO [Sanyo Semicon Device], LB11668M Datasheet

LB11668M

Manufacturer Part Number

LB11668M

Description

For Fan Motor Two-Phase Half-Wave Driver

Manufacturer

SANYO [Sanyo Semicon Device]

Datasheet

1.LB11668M.pdf (4 pages)

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Ordering number : ENA1889

LB11668M

Overview

The LB11668M is a two-phase uni-polar brushless motor driver for fan motor.

Functions

Specifications

Absolute Maximum Ratings at Ta = 25°C

* Specified board : 114.3mm × 76.1mm × 1.6mm, glass epoxy board.

Maximum inflow current

Output current

Output withstand voltage

RD output current

RD output withstand voltage

Allowable power dissipation

Operating temperature

Storage temperature

• Two-phase half-wave drive.

• RD (lock detection) outputs incorporated.

• FG (rotation detection) outputs incorporated.

• Thermal shutdown circuit incorporated.

Parameter

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

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

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

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

V OUT max

I OUT peak

I OUT ave

V RD max

I RD max

I IN max

Symbol

Pd max

Topr

Tstg

Monolithic Digital IC

For Fan Motor

Two-Phase Half-Wave Driver

Mounted on a board *

• Lock protection and automatic return function incorporated.

• Output protection zener diode incorporated.

• Hall input amplifier incorporated.

Conditions

Ratings

D0110 SY B8-4975 No.A1889-1/4

s products or

-55 to +150

-30 to +85

Internal

100

400

800

Unit

°C

Related parts for LB11668M

LB11668M Summary of contents

Page 1

... Ordering number : ENA1889 LB11668M Overview The LB11668M is a two-phase uni-polar brushless motor driver for fan motor. Functions • Two-phase half-wave drive. • RD (lock detection) outputs incorporated. • FG (rotation detection) outputs incorporated. • Thermal shutdown circuit incorporated. Specifications Absolute Maximum Ratings 25°C ...

Page 2

... Thermal protection function operating temperature * Design target value and is not measured. Package Dimensions unit : mm (typ) 3086B 5 0.15 (0.5) 0.35 1.0 SANYO : MFP10S(225mil) LB11668M Conditions I IN Conditions 6mA 6. ...

Page 3

... Pin Assignment Block Diagram HALL Constant current CT Truth table OUT1 LB11668M OUT2 OUT1 GND Top View Thermal protection Control block circuit OUT2 OFF OFF OUT1 OUT2 ...

Page 4

... 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 December, 2010. Specifications and information herein are subject to change without notice. LB11668M 24V power supply ...

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