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HV7801

Supertex
Part Number HV7801
Manufacturer Supertex
Description High Side Current Monitor
Published Sep 21, 2016
Detailed Description Supertex inc. HV7801 High Side Current Monitor 8.0 to 450V Voltage Gain of 5 Features ►►Supply voltage 8V to 450V ►►V...
Datasheet PDF File HV7801 PDF File

HV7801
HV7801

Overview
Supertex inc.
HV7801 High Side Current Monitor 8.
0 to 450V Voltage Gain of 5 Features ►►Supply voltage 8V to 450V ►►Voltage output device ►►Typical gain 5.
0±1% ►►Max VSENSE 500mV ►►Fast rise and fall time, 700ns to 2.
0µs ►►Maximum quiescent current 50µA Applications ►► SMPS current monitor ►► Battery current monitor ►► Motor control General Description The HV7801 high side current monitor IC transfers a highside current measurement voltage to its ground referenced output with a voltage gain of five.
The measurement voltage typically originates at a current sense resistor which is located in a “high side” circuit, such as the positive supply line.
This monitor IC features a very wide input voltage range, high accuracy of transfer ratio, small size, low component count, low power consumption, ease of use, and low cost.
Offline, battery, and portable applications can be served equally well due to the wide input voltage range and the low quiescent current.
Typical Application Circuit ...


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