The regulator: DC-DC circuit, power supply monitor pin and its main features LM185/285/385

Published:2011/9/5 22:51:00 Author:Seven | Keyword: DC-DC circuit, power supply, monitor pin | From:SeekIC

LM185/285/385--the Vref circuitThis is a high-precision, low-temperature drift and low-noise circuit which allows no Vref diodes on its 2 terminals; the output voltage range is 1.24~5.30V; the output voltage fault is ±1%(B series); the working current range is 10μA~20mA; the typical value of working impedance is 1Ω; the max reversed current is 30mA; the max forward current is 10mA; the working temperature of LM185 is -55~+258℃, LM285 IS -55~+258℃ and LM385 is 0~+70℃.



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