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HV7802

High Side Current Monitor

Status: In Production

Features:

  • Supply voltage 8V to 450V
  • Configurable as a current or voltage output device
  • Maximum sense amplifier offset of 15mV
  • Max VSENSE of 500mV
  • Fast rise and fall time, from 700ns to 2.0µs
  • Maximum quiescent current of 50µA
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Overview
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Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The HV7802 high side current monitor IC contains a transconductance amplifier which translates a high side current measurement voltage into an output current with resistor programmable transconductance gain. An optional second resistor transforms this output current into an output voltage with an overall voltage gain set by the ratio of the two resistors. The measurement voltage typically originates at a current sense resistor, which is located in a “high side” circuit, for example a circuit not directly associated with ground. This monitor IC features a very wide input voltage range, configurable gain, 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.

Additional Features
  • Supply voltage 8V to 450V
  • Configurable as a current or voltage output device
  • Maximum sense amplifier offset of 15mV
  • Max VSENSE of 500mV
  • Fast rise and fall time, from 700ns to 2.0µs
  • Maximum quiescent current of 50µA
Parametrics
Name
Value
Vin(V)
8.0 - 450
Gain
Adjustable
Rise and Fall Time (µs)
0.7 - 1.4
VSENSE max (mV)
500
Quiescent Current max (µA)
50
Package
MSOP-8

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
HV7802MG-G
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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