|
|
PDF LB11891V Data sheet ( Hoja de datos )
| Número de pieza | LB11891V | |
| Descripción | Three-Phase Brushless Motor Driver | |
| Fabricantes | SANYO Electric | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LB11891V (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
Ordering number : ENN7113
Monolithic Digital IC
LB11891V
Three-Phase Brushless Motor Driver for
Streaming Tape Drives
Overview
The LB11891V is a 3-phase brushless motor driver IC that
is optimal for streaming tape drive motors and similar
applications.
Functions and Features
• Three-phase full-wave voltage drive (120° voltage-
linear drive)
• Torque ripple correction circuit (overlap correction)
• Motor supply voltage control based speed control
• Built-in Hall sensor output FG comparator
• Fixed-phase output function
• Thermal shutdown circuit
Package Dimensions
unit: mm
3175B-SSOP24
[LB11891V]
7.8
24
1
(0.33) 0.65 0.22
0.15
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum applied output voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC1 max
VCC2 max
VS max
VO max
IO max
Pd max
Topr
Tstg
≤ VCC2
Independent IC
Conditions
SANYO: SSOP24 (275 mil)
Ratings
10
11
11
VS+2
1.0
400
–20 to +75
–55 to +150
Unit
V
V
V
V
A
mW
°C
°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 Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
11504TN (OT) No. 7113-1/11
1 page  
Pin Assignments
LB11891V
VCC1 1
VCC2 2
VS 3
LOCK 4
UOUT 5
RF 6
VOUT 7
RF 8
WOUT 9
VH+ 10
VH– 11
ANGLE 12
LB11891V
Top view
24 FG
23 FG2
22 FG1
21 WIN2
20 WIN1
19 VIN2
18 VIN1
17 UIN2
16 UIN1
15 STBY
14 FRC
13 GND
No. 7113-5/11
5 Page 
LB11891V
Specifications of any and all SANYO 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’s
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer’s products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products (including technical data, services) described or contained
herein are controlled under any of applicable local export control laws and regulations, such products must
not be exported without obtaining the export license from the authorities concerned in accordance with the
above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the “Delivery Specification”
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of January, 2004. Specifications and information herein are subject
to change without notice.
PS No. 7113-11/11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet LB11891V.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LB11891V | Three-Phase Brushless Motor Driver | SANYO Electric |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |