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LP38842MRX-ADJ/NOPB - Texas Instruments

Description: 1.5A Fast-Response Ultra Low Dropout Adjustable Linear Regulators

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LP38842MRX-ADJ/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA0008B*11
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LP38842MRX-ADJ/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DDA0008B*11
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LP38842MRX-ADJ/NOPB Details

  • Manufacturer Part Number:

    LP38842MRX-ADJ/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.315 V

  • Dropout Voltage1-Nom:

    0.115 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    0.675 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Line Regulation-Max (%/V):

    0.01

  • Load Regulation-Max(%):

    1.65%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    1.5 A

  • Output Voltage1-Max:

    1.5 V

  • Output Voltage1-Min:

    0.56 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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.7 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    3.9 mm

LP38842MRX-ADJ/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP38842MRX-ADJ/NOPB is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.
  • The output voltage of the LP38842MRX-ADJ/NOPB can be adjusted by connecting a resistor divider network between the output pin and the adjust pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula provided in the datasheet.
  • The minimum input voltage required for the LP38842MRX-ADJ/NOPB to operate is 2.5V, but it's recommended to keep it above 3V for optimal performance.
  • The LP38842MRX-ADJ/NOPB is rated for operation up to 125°C, but it's recommended to keep it below 85°C for optimal performance and to prevent overheating. It's also important to ensure proper thermal design and heat sinking to prevent thermal shutdown.
  • To ensure stability, it's recommended to follow the layout guidelines provided in the datasheet, keep the input and output capacitors close to the device, and use a minimum of 10uF output capacitance. Additionally, it's recommended to add a 10nF capacitor between the adjust pin and ground to prevent oscillation.

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LP38842MRX-ADJ/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 LP38842MR-ADJ/NOPB Texas Instruments

Adjustable Positive LDO Regulator, 0.56V Min, 1.5V Max, 0.315V Dropout, CMOS, PDSO8

Part Image LP38842MRX-ADJ Texas Instruments

Adjustable Positive LDO Regulator, 0.56V Min, 1.5V Max, 0.315V Dropout, CMOS, PDSO8