Hi.
I was looking to use LM317's to change the voltage to a pump, but infact I am going to look at software PWMing them via MOSFET. If this does not work at a high frequency I will reduce the frequency until it may be on for a few seconds even.
The pumps are 12V with around 1A start up current. What mosfet would be a good choice for this?
Thank you.
I was looking to use LM317's to change the voltage to a pump, but infact I am going to look at software PWMing them via MOSFET. If this does not work at a high frequency I will reduce the frequency until it may be on for a few seconds even.
The pumps are 12V with around 1A start up current. What mosfet would be a good choice for this?
Thank you.