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A5932KESSR-J - Allegro Microsystems

Description: Automotive Three-Phase Sinusoidal Sensorless Fan Controller

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PCB Footprints
A5932KESSR-J - Allegro Microsystems PCB footprint - Other - Other -  Package ES, 24-pin wettable flank QFN with exposed thermal pad
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3D Models
A5932KESSR-J - Allegro Microsystems  - 3D model - Other -  Package ES, 24-pin wettable flank QFN with exposed thermal pad
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A5932KESSR-J Details

  • Manufacturer Part Number:

    A5932KESSR-J

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • Analog IC - Other Type:

    AC MOTOR CONTROLLER

  • JESD-30 Code:

    S-XQCC-N24

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    15 mA

  • Supply Voltage-Max (Vsup):

    50 V

  • Supply Voltage-Min (Vsup):

    5.5 V

  • Supply Voltage-Nom (Vsup):

    8 V

  • Surface Mount:

    YES

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

A5932KESSR-J Frequently Asked Questions (FAQs)

  • Allegro recommends a PCB layout with a solid ground plane, minimal thermal resistance, and a heat sink attached to the exposed pad (EP) for optimal thermal performance.
  • To ensure reliable operation in high-temperature environments, follow Allegro's recommended thermal design guidelines, use a heat sink, and consider derating the device's output current according to the temperature derating curve.
  • Allegro recommends using a low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10 μF to 22 μF for the input capacitor, depending on the specific application requirements.
  • Yes, the A5932KESSR-J is suitable for battery-powered applications due to its low quiescent current (IQ) and high efficiency. However, consider the device's shutdown mode and power-saving features to minimize power consumption.
  • To troubleshoot output voltage regulation issues, check the input voltage, output load, and feedback resistors. Ensure the feedback resistors are correctly connected and the output voltage is within the specified range. Also, verify that the device is not in thermal shutdown or overcurrent protection mode.

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A5932KESSR-J Overview

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