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UDN2982LW - Allegro Microsystems

Description: 8 Channel Source Driver

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UDN2982LW - Allegro Microsystems PCB footprint - Small Outline Packages - Small Outline Packages - SOICW
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UDN2982LW - Allegro Microsystems  - 3D model - Small Outline Packages - SOICW
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UDN2982LW Details

  • Manufacturer Part Number:

    UDN2982LW

  • Rohs Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP, SOP18,.4

  • Pin Count:

    18

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    0

  • Built-in Protections:

    TRANSIENT

  • Driver Number of Bits:

    8

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G18

  • JESD-609 Code:

    e0

  • Length:

    11.55 mm

  • Number of Functions:

    8

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Characteristics:

    OPEN-EMITTER

  • Output Current Flow Direction:

    SOURCE

  • Output Current-Max:

    0.35 A

  • Output Peak Current Limit-Nom:

    0.5 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP18,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    50 V

  • Supply Voltage-Min:

    5 V

  • Supply Voltage-Nom:

    35 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    10 µs

  • Turn-on Time:

    2 µs

  • Width:

    7.5 mm

UDN2982LW Frequently Asked Questions (FAQs)

  • The UDN2982LW can operate from -20°C to 85°C (TJ) and is suitable for automotive applications.
  • Proper thermal management can be achieved by providing a heat sink or a thermal pad on the package, and ensuring good airflow around the device.
  • A recommended PCB layout for the UDN2982LW includes a solid ground plane, short and wide traces for power and ground, and a decoupling capacitor between VCC and GND.
  • Yes, the UDN2982LW is designed to withstand high-vibration environments and is suitable for automotive and industrial applications.
  • To protect the UDN2982LW from EOS, use a TVS diode or a zener diode on the input lines, and ensure that the device is operated within the recommended voltage and current limits.

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UDN2982LW Overview

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Part Image UDQ2982LWTR-T Allegro MicroSystems LLC

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