LB11920 查看數據表（PDF） - SANYO -> Panasonic
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LB11920 Datasheet PDF : 10 Pages
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LB11920
Pin Functions
Pin No. Pin name
Function
28
OUT1 Motor drive output pin.
VM
1
OUT2
2
OUT3
3, 26
GND2 Output GND pin.
5, 25
VM
Power pin.
6, 24
RF
Output Tr power and output current detector pins,
which connect low resistance (Rf) to VM.
The output current is limited to the current value
set with IOUT = VRF/Rf.
Equivalent circuit
300Ω
RF
5 25
6 24
1 2 28
7
HP
Hall element signal three-phase composite
output. Withstand voltage 35V max.
VCC
3 26
7
8
BR
Brake input pin.
“L” for brake and “H” or open for normal rotation.
VCC
9
PWMIN PWM pulse input pin.
L for output drive and H or open for output OFF.
VCC
10
F/R
Forward/reverse input pin.
VCC
3.5kΩ
8
3.5kΩ
9
3.5kΩ
10
Continued on next page.
No.7229-6/10
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