The HV7800 high side current monitor IC transfers a highside current measurement voltage to its ground referenced output with an accurate voltage gain of one.
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Supertex inc. HV7800 High Side Current Monitor 8.0 to 450V Voltage Gain of 1 Features ►►Supply voltages from 8V to 450V ►►Voltage output device ►►Typical gain 1±1% ►►Max ...
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ges from 8V to 450V ►►Voltage output device ►►Typical gain 1±1% ►►Max VSENSE 500mV ►►Fast rise and fall time, 700ns to 2.0µs ►►Maximum quiescent current 50µA ►►5-Lead SOT-23 Package Applications ►► SMPS current monitor ►► Battery current monitor ►► Motor controls ►► Telecom General Description The HV7800 high side current monitor IC transfers a highside current measurement voltage to its ground referenced output with an accurate voltage gain of one. The measurement voltage typically originates at a current sense resistor which is located in a “high side” circuit, such as the positive supply line.
HV7800 Datasheet
