LB1889M Ver la hoja de datos (PDF) - SANYO -> Panasonic

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componentes Descripción

Fabricante

LB1889M

3-phase Brushless Motor Driver for VTR Capstans

SANYO -> Panasonic 

Ordering number: EN 5131

Monolithic Digital IC

LB1889, 1889M, 1889D

3-phase Brushless Motor Driver

for VTR Capstans

Functions

. 3-phase full-wave current linear drive system

. Torque ripple correction circuit built in (variable

. compensation ratio)

Current limiting circuit built in/with control characteristic

. gain switch

Output stage upper/lower oversaturation prevention circuit

built in (no external capacitor required)

. FG amplifier built in

. Thermal shutdown circuit built in

Package Dimensions

unit : mm

3206-QFP34H

[LB1889]

3147A-DIP28HS

[LB1889D]

3129-MFP36S

SANYO : QFP34H

[LB1889M]

SANYO : DIP28HS (500mil)

SANYO : MFP36S

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

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

92595HA (II) No.5131-1/13

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