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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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LM204H Folha de dados(PDF) 1 Page - National Semiconductor (TI) |
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LM204H Folha de dados(HTML) 1 Page - National Semiconductor (TI) |
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1 / 6 page  TLH7754 March 1989 LM104LM204LM304 Negative Regulator General Description The LM104 series are precision voltage regulators which can be programmed by a single external resistor to supply any voltage from 40V down to zero while operating from a single unregulated supply They can also provide 001-per- cent regulation in circuits using a separate floating bias supply where the output voltage is limited only by the breakdown of external pass transistors Although designed primarily as linear series regulators the circuits can be used as switching regulators current regulators or in a number of other control applications Typical performance characteris- tics are Y Subsurface zener reference Y 1 mV regulation no load to full load Y 001%V line regulation Y 02 mVV ripple rejection Y 03% temperature stability over military temperature range The LM104 series is the complement of the LM105 positive regulator intended for systems requiring regulated negative voltages which have a common ground with the unregulated supply By themselves they can deliver output currents to 25 mA but external transistors can be added to get any desired current The output voltage is set by external resis- tors and either constant or foldback current limiting is made available The LM104 is specified for operation over the b55 Cto a 125 C military temperature range The LM204 is specified for operation over the b25 Cto a85 C temperature range The LM304 is specified for operation from 0 Cto a70 C Schematic Diagram TLH7754 – 1 C1995 National Semiconductor Corporation RRD-B30M115Printed in U S A |
Nº de peça semelhante - LM204H |
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Descrição semelhante - LM204H |
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