General Description
The HV7800 is a high side current monitor IC, which senses the voltage across an external current sense resistor located in the power or “high” side of the circuit and translates this voltage to a ground referenced circuit at a gain of one.

FEATUREs
❐ 450V Maximum supply voltage
❐ Voltage output device
❐ 1% Typical gain accuracy
❐ 500mV Maximum VSENSE
❐ Fast response: 700ns rise and fall time
❐ 50µA Quiescent current (max.)

APPLICATIONs
❐ LED driver current monitor
❐ SMPS current monitor
❐ Battery current monitor
❐ Motor controls