PBL3717A motor stepper driver circuit design electronic project


Posted on Feb 6, 2014

The PBL3717A motor stepper driveris a monolithic IC which controls and drives one phase of a bipolar stepper motor with chopper control of the phase current. Current levels may be selected in three steps by means of two logic inputs which select one of three current comparators. When both of these inputs are high the device is disabled. A separate


PBL3717A motor stepper driver circuit design electronic project
Click here to download the full size of the above Circuit.

logic input controls the direction of current flow. The logic inputs I0 and I1 set at three different levels the amplitude of the current flowing in the motor winding. A high level on the "PHASE" logic input sets the direction of that current from output A to output B and a low level from output B to output A. In this bipolar stepper motor driver project, the Vss is the logic power and must be around 5 volt and VS is the motor power and must be between 10 and 46 volts.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Flashing LEDs toy with 555
Double-ended limit detector
Audio-Frequency Doubler
12V to +/- 20V DC Converter Circuit
15v battery operated fm
Temperature Controller with 555 Circuit
74121 IC Description TTL Monostable Multivibrator IC
Electronic Schematic Diagram of Light Detector Robot using Light Dependent Resistor (LDR)
Analog switches carrier suppression amplitude modulation circuit
Sequential timing control circuit diagram



Top