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参数资料
| 型号： | LB1995 |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 1.3 A, PDSO24 |
| 封装： | HSOP-24 |
| 文件页数： | 4/9页 |
| 文件大小： | 183K |
| 代理商： | LB1995 |
LB1995
No. 5976-4/9
Hall input
Control
UV
W
Phase W –> Phase V
H
Phase V –> Phase W
L
Phase W –> Phase U
H
Phase U –> Phase W
L
Phase V –> Phase W
H
Phase W –> Phase V
L
Phase U –> Phase V
H
Phase V –> Phase U
L
Phase V –> Phase U
H
Phase U –> Phase V
L
Phase U –> Phase W
H
Phase W –> Phase U
L
1
2
3
4
5
6
H
L
Truth Table
Pin Assignment
Input:
H: Input 1 is higher in potential than input 2 by at least 0.2V.
L: Input 1 is lower in potential than input 2 by at least 0.2V.
VC
1
VOUT
24 PWR GND
2
UOUT
23 WOUT
3
VCC2
22 VC
4
VCC3
21 VCREF
5
RF
20 FC
6
VCC1
FRAME GND
19 CC
FRAME GND
7
UIN2
18 SIG GND
8
UIN1
17 S/S
9
VIN2
16 BRAKE
10
VIN1
15 FG
11
WIN2
14 RS
12
WIN1
13 VH
LB1995
A11125
Top view
Source –> Sink
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