MAX4173FEUT

MAX4173FEUT

Compare
MAX4173FEUT
IC CURR SENSE 1 CIRCUIT SOT23-6
Compare

$0.55

Price update:a months ago
Available in stock: 10171
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated
MAX4173FEUT Products
The MAX4173FEUT low-cost, precision, high-side current-sense amplifier is available in a tiny SOT23-6 package. It features a voltage output that eliminates the need for gain-setting resistors and it is ideal for today's notebook computers, cell phones, and other systems where current monitoring is critical. High-side current monitoring is especially useful in battery-powered systems, since it does not interfere with the ground path of the battery charger. The input common-mode range of 0 to +28V is independent of the supply voltage and ensures that the current-sense feedback remains viable even when connected to a battery in deep discharge. The MAX4173's wide 1.7MHz bandwidth makes it suitable for use inside battery charger control loops. The combination of three gain versions and a user-selectable external sense resistor sets the full-scale current reading. This feature offers a high level of integration, resulting in a simple and compact current-sense solution. The MAX4173FEUT operates from a single +3V to +28V supply, typically draws only 420μA of supply current over the extended operating temperature range (-40°C to +85°C), and is offered in the space-saving SOT23 package.

How to Measure Current with the MAX4173FEUT Current-Sense Amplifier and a Microcontroller

How to Shrink Your Isolated Power Design with the MAX17681 Iso Buck Technology

Feature

  • Low-Cost, Compact Current-Sense Solution
  • High Accuracy +2V to +28V Common-Mode Range, Functional Down to 0V, Independent of Supply Voltage
  • Three Gain Versions Available
    • +20V/V (MAX4173T)
    • +50V/V (MAX4173F)
    • +100V/V (MAX4173H)
  • ±0.5% Full-Scale Accuracy
  • ±3mV Input Offset Voltage (MAX4173T)
  • Wide 1.7MHz Bandwidth (MAX4173T)
  • 420μA Supply Current
  • Available in Space-Saving SOT23 Package

Applications

  • Cell Phones
  • General System/Board-Level Current Monitoring
  • Notebook Computers
  • PA Bias Control
  • Portable Battery-Powered Systems
  • Power-Management Systems
  • Precision Current Sources
  • Smart Battery Packs/Chargers

Product Attributes

TYPE DESCRIPTION Select all
-3db Bandwidth 1.4 MHz
Supplier Device Package SOT-23-6
Mounting Type Surface Mount
Number of Circuits 1
Operating Temperature -40°C ~ 85°C
Amplifier Type Current Sense
Voltage - Supply Span (Max) 28 V
Product Status Active
Voltage - Supply Span (Min) 3 V
Package Bulk
Current - Supply 420µA
Voltage - Input Offset 300 µV
Current - Input Bias 100 µA
Package / Case SOT-23-6

Blog

$0.55

Price update:a months ago
Available in stock: 10171
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated

Blog