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LP2985AIM5X-2.8/NOPB - Texas Instruments

Description: Micropower 150-mA Low-Noise Ultra-Low-Dropout Regulator in SOT-23 packages

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LP2985AIM5X-2.8/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LP2985AIM5X-2.8/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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3D Models
LP2985AIM5X-2.8/NOPB - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV0005A
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LP2985AIM5X-2.8/NOPB Details

  • Manufacturer Part Number:

    LP2985AIM5X-2.8/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • Country Of Origin:

    Mainland China, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.575 V

  • Dropout Voltage1-Nom:

    0.28 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    3.8 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.92 mm

  • Line Regulation-Max:

    0.0109312%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    2.898 V

  • Output Voltage1-Min:

    2.702 V

  • Output Voltage1-Nom:

    2.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.953 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3.5%

  • Width:

    1.6 mm

LP2985AIM5X-2.8/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP2985AIM5X-2.8/NOPB is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent overheating.
  • To ensure stability, make sure to follow the recommended layout and component placement guidelines, use a sufficient output capacitor (at least 2.2uF), and keep the input and output capacitors close to the device. Also, avoid using long traces and minimize the distance between the input and output pins.
  • The LP2985AIM5X-2.8/NOPB is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curve in the datasheet to ensure reliable operation.
  • The output voltage tolerance of the LP2985AIM5X-2.8/NOPB is typically ±2% over the entire operating range. To calculate the output voltage tolerance, multiply the nominal output voltage (2.8V) by the tolerance percentage (2%). For example, the output voltage tolerance would be ±0.056V (2.8V x 0.02).
  • The LP2985AIM5X-2.8/NOPB has a relatively high power supply rejection ratio (PSRR) of 60dB at 1kHz, making it suitable for powering noise-sensitive circuits. However, it's still recommended to add additional filtering or decoupling capacitors to further reduce noise and ensure reliable operation.

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LP2985AIM5X-2.8/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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