LB1831M Просмотр технического описания (PDF) - SANYO -> Panasonic

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LB1831M

Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications

SANYO -> Panasonic 

Ordering number:EN3296

Monolithic Digital IC

LB1831M

Low-Saturation Bidirectional Motor Driver

for Low-Voltage Applications

Overview

The LB1831M is a dual low-saturation bidirectional

motor driver IC for use in low-voltage applications. It is

especially suited for use in compact low-voltage motors

in portable equipment such as printer, FDD, camera.

Package Dimensions

unit:mm

3097-MFP16FS

[LB1831M]

Features

• Capable of being operated from a low voltage (2.5V

min).

• Low saturation voltage.

(Upper transistor+lower transistor residual voltage

1.0V max at 400mA).

• Parallel connection avaiable.

(Upper transistor+lower transistor residual voltage

0.5V max at 400mA).

(Upper transistor+lower transistor residual voltage

1.0V max at 800mA).

• Logic power supply and motor power supply are

separate.

• On-chip braking function.

• On-chip spark killer diodes.

• Possible to increase the internal allowable power

dissipation because the package is compact (MFP-

16FS) and heat can be radiated easily to the outside.

SANYO : MFP16FS

Specifications

Absolute Maximum Ratings at Ta = 25˚C

Parameter

Maximum supply voltage

Output supply voltage

Input supply voltage

GND pin flow-out current

Allowable power dissipation

Operating temperature

Storage temperature

Symbol

VCC max

VS max

VOUT

VIN

IGND

Pd max1

Pd max2

Topr

Tstg

Conditions

per channel

IC only

Mounted on specified board (20×30×1.5mm3 glass epoxy)

Ratings

Unit

–0.3 to +10 V

–0.3 to +10 V

VS+VSF V

–0.3 to +10 V

1.0 A

900 mW

1200 mW

–20 to +75 ˚C

–40 to +125 ˚C

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

82098HA (KT)/2070TA/TS No.3296-1/3

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