Voice Coil Motor Driver with PWM Input, 810 Series
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The 810 series is a high performance, cost effective DC Motor Driver to implement intelligent Motion Control. The driver incorporates surface mount technology to achieve an exceptional power density.
This driver does not accept any type of feedback. It may be used in open loop applications. This module may also be used as a driver with a controller that accepts feedback and generates "PWM and direction outputs".
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Features:
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ELECTRICAL SPECIFICATIONS |
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| Supply Voltage |
+6.5 VDC to +40 VDC |
| Phase Current |
0 to 4 Amps |
| PWMFrequency |
0 to 50 kHz |
MECHANICAL SPECIFICATIONS |
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| Weight | 0.25 oz. (7 gm) |
| Dimensions | 0.8” (20.3 mm) W, 1.3” L, (33.0 mm) |
| Mounting Pattern | Two Places, Diameter 0.078” (2.0 mm) |
Pinout - Logic
| PIN | Default State | Description |
|---|---|---|
| GND | Ground connection for logic | |
| PWM | LOW | Pulse width modulation input: a PWM signal on this pin corresponds to a PWM output on the motor outputs +5 VDC and +3.3 VDC compatible |
| DIR | FLOAT | Direction input: when DIR is high current will flow from OUTA to OUTB, when it is low current will flow from OUTB to OUTA +5 VDC and +3.3 VDC compatible |
| RESET | HIGH | When held low, it disables the driver |
Pinout - Power
| PIN | Description |
|---|---|
| V+ | +6.5 VDC to 40 VDC for power input |
| GND | Ground connection for power supply |
| OUTA | Phase-A motor output pin |
| OUTB | Phase-B motor output pin |
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