LB1822 데이터 시트보기 (PDF) - SANYO -> Panasonic

부품명

상세내역

제조사

LB1822

3-Phase Brushless Motor Predriver with Digital Speed Control

SANYO -> Panasonic 

Ordering number:EN3318

Monolithic Digital IC

LB1822

3-Phase Brushless Motor Predriver

with Digital Speed Control

Overview

The LB1822 is a monolithic predriver IC for controlling

three-phase brushless motors and has an on-chip digital

speed control circuit. The LB1822 is ideally suited for

driving the motor of laser beam printers, facsimiles, plain

paper copiers, and so on.

Package Dimensions

unit:mm

3147A-DIP28HS

[LB1822]

Features

• 30V withstand voltage and 30mA output current.

• Current limiter.

• Low-voltage protection circuit.

• Thermal shutdown circuit.

• Hall amp with hysteresis characteristic.

• Start/Stop terminals.

• Crystal osillator and divider.

• Digital speed control circuit.

• Lock detector.

Specifications

Absolute Maximum Ratings at Ta = 25˚C

Parameter

Maximum supply voltage 1

Maximum supply voltage 2

Output current

Allowable power dissipation1

Allowable power dissipation2

Operating temperature

Storage temperature

Symbol

VCC

VM

IO

Pd max1

Pd max2

Topr

Tstg

Conditions

Independent IC

With infinte heat sink

Allowable Operating Conditions at Ta = 25˚C

Parameter

Symbol

Supply voltage1

Supply voltage2

Voltage regulator output current

Comparator output current

Lock detector output current

VCC

VM

IVH

IOSC

ILD

Conditions

SANYO : DIP28HS

Ratings

Unit

30 V

30 V

30 mA

3W

20 W

–20 to +80 ˚C

–55 to +150 ˚C

Ratings

Unit

9.5 to 28 V

5 to 28 V

0 to 20 mA

0 to 30 mA

0 to 20 mA

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)/3260TA, TS(GTPS) No.3318-1/5

Share Link: