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参数资料
| 型号： | LB1877V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.5 A, PDSO20 |
| 封装： | SSOP-20 |
| 文件页数： | 6/7页 |
| 文件大小： | 71K |
| 代理商： | LB1877V |
LB1877V
No. 6200-6/7
Pin number
16
11
19
20
1
2
17
3
Continued from preceding page
Unit (Resistance:
, capacitance: F)
Pin name
FC
S/S
DR
UOUT
VOUT
WOUT
LB
P – GND
Pin voltage
Voltage
input not
allowed
0 to Vcc
0 to 8V
0 to 1V
Equivalent circuit
Pin function
Frequency characteristics
adjustment pin.
Connect to ground via
capacitor.
Start/stop pin.
Forward/reverse rotation pin.
U, V, W phase output pins.
Connect to motor coils
Motor start lockup prevention.
Power block ground.
Continued on next page
2k
6k
Drive current
To RI pin
3S
16
80k
50k
11
50k
19
100k
20 1
2
200
17
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