Features: • Internal complete driver and phase logic• Continuous-output current 2 x 350mA• Half- and full-step mode generation• LS-TTL-compatible inputs• Bi-level drive mode for high step rates• Voltage-doubling drive possibilities• Half-step position-indi...
NJM3517: Features: • Internal complete driver and phase logic• Continuous-output current 2 x 350mA• Half- and full-step mode generation• LS-TTL-compatible inputs• Bi-level drive...
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Parameter |
Pin No. |
Symbol |
Min |
Max |
Unit |
Voltage | |||||
Logic supply |
16 |
VCC |
0 |
7 |
V |
Second suppl |
15 |
VSS |
0 |
45 |
V |
Logic input |
6, 7, 10, 11 |
VI |
-0.3 |
6 |
V |
Current | |||||
Phase output |
1, 2, 4, 5 |
IP |
0 |
500 |
mA |
Second-level output |
13, 14 |
IL |
-500 |
0 |
mA |
Logic input |
6, 7, 10, 11 |
II |
-10 |
mA | |
The zero output |
8, 9 |
IO |
- |
6 |
mA |
Temperature | |||||
Operating junction temperature |
Tj |
-40 |
+150 |
°C | |
Storage temperature |
TStg |
-55 |
+150 |
°C | |
Power Dissipation (Package Data) | |||||
Power dissipation at Ta = 25°C, DIP package. Note 2. |
PD |
- |
1.6 |
W | |
Power dissipation, EMP package. Note 3. |
PD |
- |
1.3 |
NJM3517 is a stepper motor controller/driver, which requires minimum of external components and drive currents up to 500mA. The NJM3517 is suited for applications requiring least-possible RFI. Operating in a bi-level drive mode can increase motor performance; high voltage pulse is applied to the motor winding at the beginning of a step, in order to give a rapid rise of current.