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HV7800

High Side Current Monitor

Status: In Production

Features:

  • Supply voltages 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
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The HV7800 high side current monitor IC transfers a high-side 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. 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 of the HV7800.

Additional Features
  • Supply voltages 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
Parametrics
Name
Value
Vin(V)
8.0 - 450
Gain
Fixed, 1
Rise and Fall Time (µs)
0.7 - 2.0
VSENSE max (mV)
500
Quiescent Current max (µA)
50
Package
SOT-23

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
HV7800K1-G
0.016000
0.049000
5
SOT-23
-
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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