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参数资料
| 型号： | LB1923M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PQFP44 |
| 封装： | QFP-44 |
| 文件页数： | 5/19页 |
| 文件大小： | 152K |
| 代理商： | LB1923M |
LB1923M
No.6067-13/19
Pin Functions
Pin No
Pin
Function
Equivalent circuit
1
INTOUT
Integrating amplifier output (speed control)
2
INTIN
Integrating amplifier inverting input
43
INTREF
Integrating amplifier noninverting input
(a potential of 1/2 VCC)
3
DOUT
Speed discriminator output
Acceleration
→ high, deceleration → low
4
ROUT
Speed control system PLL output
Outputs the phase comparison result for
1/2 fCLK and 1/2 fFG.
Continued on next page.
1
VCC
20k
A11835
43
VCC
30k
30k
200
200
2
A11836
3
VCC
A11837
4
VCC
A11838
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