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LM3881MME/NOPB - Texas Instruments

Description: 3 Rail Simple Power Sequencer with Adjustable Time Delay

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LM3881MME/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK-2
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LM3881MME/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DGK-2
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LM3881MME/NOPB Details

  • Manufacturer Part Number:

    LM3881MME/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    POWER SEQUENCER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    1.22

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

    30

  • Width:

    3 mm

LM3881MME/NOPB Frequently Asked Questions (FAQs)

  • The maximum power supply voltage for the LM3881 is 28V. Exceeding this voltage can cause damage to the IC.
  • To ensure stability, use a minimum of 100nF bypass capacitor between the power supply pins (VCC and GND) and keep the PCB layout clean and compact. Also, use a low-ESR capacitor for the output filter.
  • A heat sink with a thermal resistance of 10°C/W or lower is recommended. The heat sink should be attached to the IC using a thermal interface material and screws.
  • Yes, the LM3881 can be used in a bridged configuration to increase the power output. However, this requires careful PCB design and layout to ensure stability and prevent oscillations.
  • Use a current limiting resistor in series with the output stage and a thermal shutdown circuit to protect the IC from overcurrent and overheating.

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LM3881MME/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image LM3881MM/NOPB National Semiconductor Corporation

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Part Image LM3881MME/NOPB National Semiconductor Corporation

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For a full list of alternate parts for LM3881MME/NOPB, check out Findchips.com