LB1980H_07 SANYO [Sanyo Semicon Device], LB1980H_07 Datasheet

LB1980H_07

Manufacturer Part Number

LB1980H_07

Description

For VCR Capstan Motors 3-Phase Brushless Motor Driver

Manufacturer

SANYO [Sanyo Semicon Device]

Datasheet

1.LB1980H_07.pdf (7 pages)

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Ordering number : EN5974B

LB1980H

Overview

Functions

Specifications

Absolute Maximum Ratings at Ta = 25°C

* Mounted on a 76.1mm×114.3mm×1.6mm, glass epoxy printed circuit board.

Maximum supply voltage

Maximum output current

Allowable power dissipation

Operating temperature

Storage temperature

The LB1980JH is a 3-phase brushless motor driver that is particularly appropriate for VCR capstan motor drivers.

• 3-phase full-wave drive

• Built-in torque ripple correction circuit (variable correction ratio)

• Current limiter circuit

• Upper and lower side output stage over-saturation prevention circuit that does not require external capacitors.

• FG amplifier

• Thermal shutdown circuit

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 CC max

V S max

Symbol

Pd max

I O max

Topr

Tstg

Monolithic Digital IC

For VCR Capstan Motors

3-Phase Brushless Motor Driver

Mounted on a board *

Independent IC

Conditions

62707 MS IM / 80906 / 13006 MH IM / O3098RM (OT) No.5974-1/7

Ratings

s products or

-55 to +150

-20 to 75

1.81

0.77

1.3

Unit

°C

Related parts for LB1980H_07

LB1980H_07 Summary of contents

Page 1

Ordering number : EN5974B LB1980H Overview The LB1980JH is a 3-phase brushless motor driver that is particularly appropriate for VCR capstan motor drivers. Functions • 3-phase full-wave drive • Built-in torque ripple correction circuit (variable correction ratio) • Current limiter ...

Page 2

Allowable Operating Ranges 25°C Parameter Symbol Supply voltage Hall input amplitude V HALL GSENSE pin input range V GSENSE Electrical Characteristics 25° 5V 15V Parameter ...

Page 3

Correction ratio = 1005(%) Package Dimensions unit : mm (typ) 3233B 15.2 (6. 0.8 (0.8) 2.0 0.3 2.7 Pin Assignment ...

Page 4

Block Diagram Control amplifier 11 + CTL CTLREF 12 About ...

Page 5

Pin Function Pin No. Pin Name 27 U OUT U phase output, Spark killer diodes are built-in OUT V phase output, Spark killer diodes are built-in OUT W phase output, Spark killer diodes are built-in. 4 ...

Page 6

Continued from preceding page. Pin No. Pin Name 11 CTL Speed control input. The control implemented is fixed current drive controlled by current feedback from Rf. Gm=0. (typical) when Rf=0.5W 12 CTLREF Control reference voltage. While this pin ...

Page 7

Application Circuit Example GaAs Hall devices V CC are recommended. Hall output Hall output L Hall output R SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values ...

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