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> H-bridge dc motor speed controller driver 50V 20AMP
H-bridge dc motor speed controller driver 50V 20AMP
H-Bridge DC Motor Driver Speed Controller
MOSFET H-Bridge configuration
Thick copper traces on both sides
+5v regulated output for powering circuitry
High Side very fast Hall effect ~6usec over current protection
Thermistor based over temperature protection
Includes heat sink/mounting plate
~17Khz Pulse Width Modulation ~99% Duty cycle
Forward/Reverse Digital input pin selection
Forward&Reverse stop digital input pin selection
Hall effect throttle/potentiometer analog input speed control
On board power/stop/overheat LED indicators(also wired to output pins)
Screw terminal inputs for Power and Motor
Ramp up speed control for smooth acceleration
Onboard intelligent microcontroller
On board pullup/pulldown resistors on digital input pins
High side current sensing output (0 to 5volts)
Internal diode in MOSFETS for generator applications
http:// /files/DeviceCraft_Speed_Spec.pdf
Note: Any installed snubbing capacitors across motor terminals should be moved to the power supply lines.
