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参数资料
| 型号： | LB1886V |
| 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： | 5/7页 |
| 文件大小： | 191K |
| 代理商： | LB1886V |
Continued from preceding page.
No. 4947-5/7
LB1886V
Pin No.
Symbol
Pin voltage
Equivalent circuit
Function
12
14
15
16
17
18
19
20
21
22
23
24
2
1
13
FGout2
FRC
BR
Win2
Win1
Vin2
Vin1
Uin2
Uin1
Rf
Uout
Vout
Wout
SUB GND
GND
H: 2.8 V min
L: 1.2 V max
(when VCC1 is 5 V.)
H: 2.0 V min
L: 0.8 V max
min 1.4 V
max 2.8 V
(when VCC1 is 5 V.)
FG Schmitt amplifier output
Motor forward/reverse control
Low level: forward
(1.2 V or lower: when VCC1 = 5 V)
High level: reverse
(2.8 V or higher: when VCC1 = 5 V)
Motor stop control
Low level: motor drive (0.8 V or lower)
High level: Motor stop (2.0 V or higher)
W phase Hall element input pin logic
High refers to the state where WIN1 > WIN2
V phase Hall element input pin logic
High refers to the state where VIN1 > VIN2
U phase Hall element input pin logic
High refers to the state where UIN1 > UIN2
Ground for the output transistors
Outputs
Ground for all circuits other than the output transistor
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