Difference between revisions of "KAmodMPC17C724"
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===== Electrical schematic ===== | ===== Electrical schematic ===== | ||
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===== Output description ===== | ===== Output description ===== | ||
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===== External links ===== | ===== External links ===== | ||
*[http://download.kamami.pl/p563466-MPC17C724.pdf MPC17C724 chip datasheet] | *[http://download.kamami.pl/p563466-MPC17C724.pdf MPC17C724 chip datasheet] | ||
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Latest revision as of 09:17, 10 August 2018
Contents
Description
KAmodMPC17C724 is a module with dual H-Bridge motor driver. H-Bridge chip allows to control two DC motors or one bipolar stepper motor. Controller works with voltage in range 2.7 – 5.5V and can provide motors drive currents of 0.4A.
Basic features and parameters
- Chip MPC17C724 from Freescale
- Power supply voltage in range: 2.7V – 5.5V
- Current efficiency: max. 0.4A (pro channel)
- Possibility of control two DC motors or one bipolar stepper motor
- Possibility of using PWM signal with frequency 200kHz
- Possibility of changing rotation direction (dual H-Bridge)
- Possibility of electrodynamic break enabling
- Mounting holes 3mm
- Module size: 27mm x 16mm x 3mm (without connector)
- Weight: 1.4g (without connector)
Standard equipment
| Code | Description |
|---|---|
| KAmodMPC17C724 |
|
Electrical schematic
Output description
 |
Name | Signal line |
|---|---|---|
| +VIN | Module power supply | |
| GND | ||
| PSAVE | Sleep line | |
| IN2B | Signal input: 2B | |
| IN2A | Signal input: 2A | |
| IN1B | Signal input: 1B | |
| IN1A | Signal input: 1A | |
| O2B | Signal output: 2B | |
| O2A | Signal output: 2A | |
| O1B | Signal output 1B | |
| O1A | Signal output: 1A |
Principle of operation
Truth table of controller KAmodMPC17C724:
| Input lines | Output lines | |||
|---|---|---|---|---|
| PSAVE | IN1A/IN2A | IN1B/IN2B | O1A/O2A | O1B/O2B |
| L | L | L | L | L |
| L | H | L | H | L |
| L | L | H | L | H |
| L | H | H | Z | Z |
| H | X | X | Z | Z |
(description: L- low; H- high; Z – high impedance; X - insignificant)