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参数资料
| 型号： | LB11921T |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.01 A, PDSO36 |
| 封装： | 0.275 INCH, TSSOP-36 |
| 文件页数： | 8/10页 |
| 文件大小： | 178K |
| 代理商： | LB11921T |
LB11921T
No.A0604-7/18
Pin Functions
Pin No.
Symbol
Pin Description
Equivalent Circuit
1
S/S
Start/stop control
Low: 0V to 1.0V
High: 2.0V to VCC
Goes high when left open.
Low for start.
The hysteresis is about 0.22V
2
CLK
External clock signal input
Low: 0V to 1.0V
High: 2.0V to VCC
Goes high when left open.
The hysteresis is about 0.22V.
f = 2.34kHz, maximum
3
F/R
Forward/reverse control
Low: 0V to 1.0V
High: 2.0V to VCC
Goes high when left open.
Low for forward.
The hysteresis is about 0.22V.
4
BR
Brake pin (short braking operation)
Low: 0V to 1.0V
High: 2.0V to VCC
Goes high when left open.
High or open for brake mode operation.
The hysteresis is about 0.22V.
Continued on next page.
VCC
50k
3.5k
1
VCC
50
k
3.5k
2
VCC
50
k
3.5k
3
VCC
50k
3.5k
4
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