60v／40mA regulated power supply circuit

Published:2011/4/20 1:18:00 Author:muriel | Keyword: 60v, 40mA , regulated power supply | From:SeekIC

This circuit can prevent short circuit overload by limiting the base current of transistor T1 and output voltage to rated valut via potentiometer R7. The main technical data: output voltage:U2=60V output current:I2=40mA input voltage:U1=62V~93V output voltage variable quantity:when output voltage U1=62V~93V(Io=0), ΔU2=20mV; when output current I2=0mA~40mA(U1=constant), ΔU2=5mV; ambient temperature θu=0°C~60°C.



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