参数资料
型号: L9904
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: BRUSH DC MOTOR CONTROLLER, PDSO20
封装: SO-20
文件页数: 17/17页
文件大小: 279K
代理商: L9904
9/17
L9904
Figure 6. I(V) characteristics of the K-Line for TX = HIGH and VVS=13.5V
Figure 7. Driving sequence
-20
-10
0
10
20
VK [V]
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
IK [mA]
~5
0k
~50k
PWM
DIR
EN
GL2
GH2
GL1
GH1
braking
Note:
Before standby mode
(EN=low) a braking phase
is mandatory to discharge
the stored energy of the
motor.
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