Hi Everyone,
I'm trying to build a current source using a TL431, but I can't figure out how to accurately control the current independently of the input voltage to the system. The use case for this current source is a rail splitting circuit, and I want it to work with a wide range of voltages (5v - 36v). Is there any way to make a more accurate current source that isn't dependent on the input voltage?
I'm trying to build a current source using a TL431, but I can't figure out how to accurately control the current independently of the input voltage to the system. The use case for this current source is a rail splitting circuit, and I want it to work with a wide range of voltages (5v - 36v). Is there any way to make a more accurate current source that isn't dependent on the input voltage?
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