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LP2997MR/NOPB - Texas Instruments

Description: DDR-II Termination Regulator

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LP2997MR/NOPB - Texas Instruments - PCB symbol
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LP2997MR/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA (R-PDSO-G8)+
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LP2997MR/NOPB - Texas Instruments - 3D model - Small Outline Packages - DDA (R-PDSO-G8)+
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LP2997MR/NOPB Details

  • Manufacturer Part Number:

    LP2997MR/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Min:

    0.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    DDR TERMINATION REGULATOR

  • Seated Height-Max:

    1.7 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LP2997MR/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP2997MR/NOPB is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.
  • To ensure the stability of the output voltage, it's essential to use a minimum output capacitance of 10uF, and the ESR (Equivalent Series Resistance) of the capacitor should be less than 1 ohm. Additionally, the input capacitor should be at least 1uF with an ESR of less than 1 ohm.
  • The minimum input voltage required for the LP2997MR/NOPB to operate is 2.5V, but it's recommended to keep it above 3V for optimal performance.
  • The output voltage of the LP2997MR/NOPB can be calculated using the following formula: Vout = 1.5V * (1 + R1/R2), where R1 and R2 are the resistors connected to the FB (Feedback) pin.
  • The maximum output current that the LP2997MR/NOPB can deliver is 500mA, but it's recommended to keep it below 400mA for optimal performance and to prevent overheating.

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LP2997MR/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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