Try using the LM317 to drive a pass transistor capable of passing the required current. Mind, the LM317 is more than capable of supplying the
200mA you say your fan requires!Dave
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20 years ago
Try using the LM317 to drive a pass transistor capable of passing the required current. Mind, the LM317 is more than capable of supplying the
200mA you say your fan requires!Dave
Alternatively the TL431 adjustable zener driving a pass transistor. (The TL
431- aren't they a great little device ;-))Dave
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