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參數(shù)資料
| 型號： | LB1896 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 3-phase Brushless Motor Driver for CD-ROM Spindle Drive Use |
| 中文描述： | 三相無刷電機驅(qū)動器為CD - ROM驅(qū)動器使用主軸 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 95K |
| 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]
SANYO : QFP34H – C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
V
CC
1 max
V
CC
2 max
V
OU, V, W
I
OUT
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
V
V
A
W
°C
°C
Maximum supply voltage
20
7.0
20
1.2
0.77
Applied output voltage
Output current
Allowable power dissipation
Operating temperature
Storage temperature
Independent IC
–20 to +75
–55 to +150
Operating Conditions
at Ta = 25°C
Parameter
Symbol
V
CC
1
V
CC
2
V
Cref
V
NS
Conditions
Ratings
5 to 18
4.3 to 6.5
V
CC
2/2
±
1.0
0 to V
CC
2 –1.0
Unit
V
V
V
V
Supply voltage
V
CC
1
^
V
CC
2
V
Cref
input voltage
V
NS
input voltage
Ordering number: EN5225
Monolithic Digital IC
LB1896
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
13096HA(II) No.5225-1/8
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