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LF32115TMR - LITTELFUSE

Description: Board Mount Hall Effect / Magnetic Sensors LF32115TMR STD TMD SENS

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Symbol
LF32115TMR - LITTELFUSE - PCB symbol
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PCB Footprints
LF32115TMR - LITTELFUSE PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT23-3_2020
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3D Models
LF32115TMR - LITTELFUSE - 3D model - SOT23 (3-Pin) - SOT23-3_2020
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LF32115TMR Details

  • Manufacturer Part Number:

    LF32115TMR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 3 PIN

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • Body Breadth:

    1.65 mm

  • Body Height:

    1.1 mm

  • Body Length or Diameter:

    2.95 mm

  • Housing:

    PLASTIC

  • Hysteresis:

    4 mT

  • Input Mode:

    UNIPOLAR

  • Magnetic Field Range-Max:

    2.5 mT

  • Magnetic Field Range-Min:

    0.5 mT

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    OPEN-DRAIN

  • Output Circuit Type:

    OPEN-DRAIN

  • Output Range:

    0.10-2.80V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Equivalence Code:

    TO-236

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,MAGNETORESISTIVE

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Termination Type:

    SOLDER

LF32115TMR Frequently Asked Questions (FAQs)

  • Littelfuse recommends a PCB layout with a thermal pad connected to a large copper area to dissipate heat efficiently. A minimum of 2 oz copper thickness is recommended, and the thermal pad should be connected to a solid copper plane or a grid of thermal vias to ensure good heat dissipation.
  • Yes, the LF32115TMR is qualified to AEC-Q101 standards, making it suitable for automotive and high-reliability applications. However, it's essential to review the device's qualification data and ensure it meets the specific requirements of your application.
  • Littelfuse recommends following the recommended soldering profile and using a solder with a melting point above 217°C (423°F) to ensure reliable connections. It's also essential to follow proper PCB design and assembly guidelines to prevent thermal stress and ensure good solder joints.
  • The LF32115TMR has a surge current rating of 100 A for 10 ms, making it suitable for applications with high inrush currents. However, it's essential to ensure that the device is properly sized for the specific application and that the surge current rating is not exceeded.
  • Yes, the LF32115TMR can be used in a parallel configuration to increase the current rating. However, it's essential to ensure that the devices are properly matched and that the PCB design and layout are optimized for parallel operation to prevent current imbalance and thermal issues.

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LF32115TMR Overview

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