參數(shù)資料
型號(hào): L9903TR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, PDSO20
封裝: SO-20
文件頁(yè)數(shù): 17/17頁(yè)
文件大?。?/td> 269K
代理商: L9903TR
9/17
L9903
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
EN
DIR
PW M
brakin g
GH 1
GL1
GH 2
GL2
Note:
Before standby mode
(EN = low) a braking phase
is mandatory to discharge
the stored energy of the
motor.
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