Hi everyone,
I'm pretty new to all of this so I apologize if this is a silly question, but I'm having trouble in picking a FET. When you're kind of new to electronics its a bit overwhelming. The basic idea is that I want to use two FETs and an ATtiny to make an uninterruptible power supply. I want it to run in the 12 volt range with two inputs and one output. The load should be around 100 watts (give or take). I want to use resistor dividers and the analog digital converter on the ATtiny to watch the power supplies. Then use logic lines to control the FET gates.
I have been looking at the Texas Instruments CSD16325Q5C
http://www.digikey.com/product-detail/en/CSD16325Q5C/296-25645-1-ND/2202571
I think they should work but that might just be a newbie fantasy. I'm hoping someone with some experience using FETs can let me know if I'm on the right track or not.
Attached is a rough schematic of what I'm thinking of doing
thanks in advance
I'm pretty new to all of this so I apologize if this is a silly question, but I'm having trouble in picking a FET. When you're kind of new to electronics its a bit overwhelming. The basic idea is that I want to use two FETs and an ATtiny to make an uninterruptible power supply. I want it to run in the 12 volt range with two inputs and one output. The load should be around 100 watts (give or take). I want to use resistor dividers and the analog digital converter on the ATtiny to watch the power supplies. Then use logic lines to control the FET gates.
I have been looking at the Texas Instruments CSD16325Q5C
http://www.digikey.com/product-detail/en/CSD16325Q5C/296-25645-1-ND/2202571
I think they should work but that might just be a newbie fantasy. I'm hoping someone with some experience using FETs can let me know if I'm on the right track or not.
Attached is a rough schematic of what I'm thinking of doing
thanks in advance
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