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| 型号： | LB1896 |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 1.2 A, PQFP34 |
| 封装： | HQFP-34 |
| 文件页数： | 1/8页 |
| 文件大小： | 111K |
| 代理商： | LB1896 |
3-phase Brushless Motor Driver for
CD-ROM Spindle Drive Use
Overview
The LB1896 is a 3-phase brushless motor driver IC that is
ideal for driving CD-ROM spindle motors.
Functions and Features
v 120 ° voltage linear technique
v V-type control voltage
v Switchable control gain
v Control, noncontrol, acceleration/deceleration mode select
pins built in.
v Start/Stop pin built in, Hall bias built in.
Package Dimensions
unit : mm
3219-QFP34H-C
[LB1896]
13.2
10.0
13.2
1.0
34
0.8
16
7
17
18
23
24
10.0
0.8
4.8
1.0
1.6
4.0
2.2
0.2
0.8
2.45max
11.6
0.35
1.6
8.4
0.1
SANYO : QFP34H – C
Specifications
Absolute Maximum Ratings at Ta=25 °C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC1 max
20
V
VCC2 max
7.0
V
Applied output voltage
VOU, V, W
20
V
Output current
IOUT
1.2
A
Allowable power dissipation
Pd max
Independent IC
0.77
W
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–55 to +150
°C
Ordering number: EN5225
Monolithic Digital IC
LB1896
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
13096HA(II) No.5225-1/8
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