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MAX4373FESA+ - Analog Devices

Description: Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs

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MAX4373FESA+ - Analog Devices - PCB symbol
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MAX4373FESA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO
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MAX4373FESA+ - Analog Devices - 3D model - Small Outline Packages - 8 SO
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MAX4373FESA+ Details

  • Manufacturer Part Number:

    MAX4373FESA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    ROHS COMPLIANT, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2000-02-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    HIGH SIDE POWER/CURRENT MONITOR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.1 mA

  • Supply Voltage-Max (Vsup):

    28 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

MAX4373FESA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX4373FESA+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the input capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • The input capacitors should be chosen based on the input voltage range, output voltage, and the desired ripple voltage. A good starting point is to use ceramic capacitors with a value of 10uF to 22uF, and a voltage rating of at least 2x the input voltage. The capacitors should also have a low ESR (Equivalent Series Resistance) to minimize voltage ripple.
  • The MAX4373FESA+ can deliver up to 1A of output current, but this is dependent on the input voltage, output voltage, and the ambient temperature. It's recommended to check the device's thermal performance and power dissipation to ensure that it can deliver the required output current without overheating.
  • The MAX4373FESA+ has a built-in overcurrent protection feature that can be enabled by connecting the OC pin to the output voltage. The device will then limit the output current to a maximum of 1.5A to prevent damage from overcurrent conditions. Additionally, an external current sense resistor can be used to monitor the output current and implement custom overcurrent protection schemes.
  • The recommended input voltage range for the MAX4373FESA+ is 4.5V to 16V, but the device can operate with input voltages as low as 3.5V and as high as 18V. However, the output voltage and output current may be affected at these extreme input voltage ranges.

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MAX4373FESA+ Overview

Use the download button to access the MAX4373FESA+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX43, or try a keyword search, such as Power Management Circuits

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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