KAmodMPC17C724 - Kamamilabs.com - Wiki
 Actions

KAmodMPC17C724

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.

KAmodMPC17C724 modul.png
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
  • Assembled and launched module
  • Pin header (male and angle) for soldering
Electrical schematic
KAmodMPC17C724 schemat.png
Output description
KAmodMPC17C724 obrys PCB.png
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)

External links