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PDF IMT901 Data sheet ( Hoja de datos )
| Número de pieza | IMT901 | |
| Descripción | Microstep Constant Current Driver IC | |
| Fabricantes | Nanotech | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IMT901 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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Drivers
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IMT-901 - Microstep Constant Current Driver “IC”
The IMT 901 is a PWM chopper type sinusoidal micro step bipolar stepp-
ping motor driver. Sinusoidal micro step operation is generated by means
of built-in hardware and is outputted for operation by clock signal inputting.
Advantages:
only one IC for power and logic (up to 2,5 A/phase)
reduces considerably space, assembly time and cost of a microstep
driver with a max. functions yet with a min. of ext. components.
selectable from: 1/1-, 1/2-, 1/4-, 1/8-Step
enables individual application-related microstep switching, smooth
and constant running and reduces considerably system resonance.
Current down system or current zeroing
reduces or eliminates motor power losses and heating during stand-
still
Dimensions (mm)
mounting form CPP-25
Inputs
PIN-Assignment
max. Nominal Values (at 25 °C)
Supply voltage VCC:
VM:
Output current lout:
Power dissipation Pd
Operation temp.:
Storage temp.:
5,5 V
40 V
1,5 A (AVE)
2,5 A (peak)
4 W/40 W
without/with
heat sink
TC=85 °C
-40°C to 85°C
-55°C to 150°C
Input
Mode
M1 M2
L L 1/1 Step
H L 1/2 Step
L H 1/4 Step
H H 1/8 Step
Signal Circuit times
t1: pulse width >10µs
t2: pulse width >10µs
t3: > 5µs
t4: >10µs
Thermal Behavior
Input-/Output-Signals
Nanotec® GmbH • Gewerbestr. 11 • D-85652 Landsham • Phone 089/900 686-0 • Fax 089/900 686-50 • http://www.nanotec.com
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet IMT901.PDF ] | |
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