I am try to build up a PWM controller for my H-bridge to control a motor. I use TL 5001 chip (dip package). Since the application example in the data sheet is more related to power control, I might misunderstand the connectors meaning from there. I need some help on using the TL 5001 chip.
The data sheet is here : http://www.ti.com/lit/gpn/tl5001
What I want is: Input a voltage signal to TL5001 and generate PWM output
Here is what I did:
PIN1:connected to a pull up resistor and the other end of the resistor is connected to 5V power source. The PWM "output" is in between PIN1 and the resistor
PIN2: connected to 5V power source
PIN3: nothing
PIN4: signal voltage (between 0-2V)
PIN5: 1uF cap to gnd
PIN6: nothing
PIN7: connected to 100kohm resistor. The other end of the resistor was connected to GND
PIN8: connected to GND