SMA7036M Просмотр технического описания (PDF) - Sanken Electric co.,ltd.
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производитель
SMA7036M Datasheet PDF : 7 Pages
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2-Phase Stepper Motor Unipolar Driver IC (2-Phase Excitation)
SMA7036M
sSupply Voltage VCC vs. Supply Current ICC
500
400
300
200
100
0
0
Motor : 23LM-C004
1-phase excitation
Holding mode
IO : Output current
IO=1A
0.5A
0.2A
10
20
30
40
50
Supply voltage VCC (V)
sTorque Characteristics
2.0
1.5
Motor : 23LM-C202
1.0
Output current IO =0.8A
Motor supply voltage VCC =24V
2-phase excitation
0.5
0100
500 1K
5K
Response frequency (pps)
sChopper frequency vs. Supply voltage
50
40
30
Motor : 23LM-C202
IO = 0.8A at VCC=24V
20
RS=1Ω
10
0
0
10
20
30
40
50
VCC (V)
sChopper frequency vs. Output current
50
40
30
Motor : 23LM-C202
VCC=24V
RS=1Ω
20
10
0
0
0.2 0.4 0.6 0.8 1.0
IO (A)
sHandling Precautions
The input terminals of this product use C-MOS circuits. Observe the following precautions.
q Carefully control the humidity of the room to prevent the buildup of static electricity. Since static electricity is particularly a problem
during the winter, be sure to take sufficient precautions.
q Take care to make sure that static electricity is not applied to the IC during wiring and assembly. Take precautions such as shorting
the terminals of the printed wiring board to ensure that they are at the same electrical potential.
18 SMA7036M
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