LV8041FN 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LV8041FN Datasheet PDF : 24 Pages
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LV8041FN
Recommended Application Circuit
The values shown near the various pins are recommended values. See the Allowable Operating Ranges table earlier in
this document for numerical values for the input conditions.
Channels 1 and 2: Microstep drive
Channels 3 and 4: Microstep drive
Channels 5 and 6: Described separately
Channel 7: Constant current drive
(3)
5V
5V
5V
0V
0V
0V
0.1 PF
0.1 PF
52 51 50 49 48 47 46 45 44 43 42 41 40
1 OUT1A
M
1 : 2 SEN1
3 OUT1B
5V
4 VM12
CPL1 39
VM7 38
OUT7B 37
1:
SEN7 36
10 PF
1:
5 OUT2A
6 SEN2
7 OUT2B
LV8041FN
OUT7A 35
PGND7 34
OUT6B 33
8 OUT3A
M
1:
9 SEN3
SEN6 32
OUT6A 31
10 OUT3B
5V
11 VM34
VM56 30
OUT5B 29
10 PF
12 OUT4A
1:
13 SEN4
(2)
SEN5 28
OUT5A
27
14 15 16 17 18 19 20 21 22 23 24 25 26
5V
10 PF
5V
10 PF
5V
5V
0V
0V
Serial data input
(1)
The circuit diagram for
the section enclosed in
the dotted line is
provided separately.
Note 1: Use a single point ground for the ground lines if at all possible.
2: Here, a 1 : resistor is attached for each of the SEN pin resistors. This sets an output of 200 mA when the current ratio is 100%.
3: The LIM7 reference voltage can be provided either as an external voltage or by using VREF7: either voltage dividing VREF7 (0.2 V) or simply
shorting LIM7 to VREF7.
No.7944-22/24
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