Published:2011/8/23 22:23:00 Author:Seven | Keyword: DC-DC circuit, power supply, monitor pin | From:SeekIC
LM1851--the electricity leakage halter control circuit This is an electricity leakage halter control circuit composed of the difference amplifier lock circuit and stable circuit; if the electricity leakage is tested out, the external SCR is triggered, all the electricity halters with external SCR is cut off; the testing LEV of the leaking current can be set; the current breakdown time can be set; it can directly drive the SCR; the maximum current source input current is 19mA; the power consumption is 570mA; working temperature is -40~+70⁰C.
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