tictac
Full Member level 5
Hi all
I make a circuit to control the rpm of a dc motor with L298 and atmega16.I use pwm for control the speed of the motor.L298 is getting hot at duty cycle below 40% but have a normal temprature at duty cycle 50% and higher .I use 4 diode shottky at to side of motor.
motor work at 500ma normally.
please help me.
by regards
I make a circuit to control the rpm of a dc motor with L298 and atmega16.I use pwm for control the speed of the motor.L298 is getting hot at duty cycle below 40% but have a normal temprature at duty cycle 50% and higher .I use 4 diode shottky at to side of motor.
motor work at 500ma normally.
please help me.
by regards