SLA7020M Просмотр технического описания (PDF) - Sanken Electric co.,ltd.
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производитель
SLA7020M Datasheet PDF : 10 Pages
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SLA7024M, SLA7026M, SLA7027MU, SLA7022MU, SLA7029M,
SMA7022MU, SMA7029M, SLA7020M, SLA7021M and SDK03M
Application Note
Supply voltage Vcc vs. Supply current Icc
SLA7024M, SLA7029M, SMA7029M and SLA7020M
500
Motor : 23LM-C004 (6V/1.2A)
1-phase excitation
400
Holding mode
Chopper period T = 47µs
IO : Output current
300
200
100
0
0
IO=1A
IO=0.5A
IO=0.2A
10 20 30 40 50
Supply voltage VCC (V)
Torque characteristics
SLA7024M, SLA7029M, SMA7029M and SLA7020M
Motor : 23LM-C202 (1V/1.1A)
2.0
Output current IO =0.8A
Motor supply voltage VCC =24V
2-phase excitation
1.5
1.0
0.5
0
100
500 1k 2k 3k 4k 5k
Response frequency (pps)
SLA7026M and SLA7021M
1.5
Motor : 23PM-C503
Rm=1.16Ω/ φ
Lm=2.9mH/ φ
1-phase excitation, holding mode
IO : Output current
1.0
0.5
0
0
IO=3A
IO=2A
IO=1A
10
20
30
40
50
Supply voltage VCC (V)
SLA7022MU, SLA7027MU, SMA7022MU and SDK03M
500
Motor : 23LM-C202 (4V/1A)
1-phase excitation, holding mode
400
IO : Output current
300
200
100
0
0
IO=1A
0.4A
0.2A
10
20
30
40
50
Supply voltage VCC (V)
SLA7026M and SLA7021M
6.0
5.0
4.0
3.0
Motor : 23PM-C705
2.0
Rm=1.27Ω/ φ
Lm=1.8mH/ φ
1.0
VCC =24V
IO =2.5A
2-phase excitation
0
100
500 1k
3k 5k 10k
Response frequency (pps)
SLA7027MU, SLA7022MU, SMA7022MU and SDK03M
2.0
Motor : PX244-02
Output current IO =0.6A
Motor supply voltage VCC =24V
2-phase excitation
1.5
1.0
0.5
0
100
500 1k 2k 3k 5k 10k
Response frequency (pps)
22
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