Program-controlled Power Supply Circuit of LM101

Published:2011/7/25 10:42:00 Author:Michel | Keyword: Program-controlled, Power Supply Circuit | From:SeekIC

The picture a and b are program-controlled power supply circuits.A1 and A2 in the circuit are followers work state and its input voltage are voltage drop on R6 or R12.The current flows through R6 or R10 is provided by 1 mA constant current of the constant current source.Picture (a) is +2~+38V positive output voltage and picture (b) is negative output voltage circuit.There is output short-circuit protection circuit in LM101.There is no large current when it is short circuit.C1 or C2 frequency compensates capacitance.The capacitive load is connected to output end and the circuit can work steadily.



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