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参数资料
| 型号： | LB1881V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO24 |
| 封装： | SSOP-24 |
| 文件页数： | 6/7页 |
| 文件大小： | 206K |
| 代理商： | LB1881V |
No. 4456-6/7
LB1881V
Sample Application Circuit
Logic Value Table
Inputs:
High: For each phase, the input 1 potential is at least 0.2 V higher than the input 2 potential.
Low: For each phase, the input 1 potential is at least 0.2 V lower than the input 2 potential.
Forward/reverse control:
High: 2.8 V to VCC1
Low: 0 to 1.2 V
Source
Input
Forward and reverse control
Sink
UV
W
F/RC
1
W phase → V phase
HH
L
V phase → W phase
H
2
W phase → U phase
HL
L
U phase → W phase
H
3
V phase → W phase
LL
H
L
W phase → V phase
H
4
U phase → V phase
LH
L
V phase → U phase
H
5
V phase → U phase
HL
H
L
U phase → V phase
H
6
U phase → W phase
LH
H
L
W phase → U phase
H
Units (resistance: , capacitance: F)
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