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LP38853MR-ADJ - Texas Instruments

Description: REG LDO

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LP38853MR-ADJ - Texas Instruments PCB footprint - Other - Other - SOIC127P600X168-9N
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LP38853MR-ADJ - Texas Instruments  - 3D model - Other - SOIC127P600X168-9N
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LP38853MR-ADJ Details

  • Manufacturer Part Number:

    LP38853MR-ADJ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    HSOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.45 V

  • Dropout Voltage1-Nom:

    0.24 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.04 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Line Regulation-Max (%/V):

    0.04

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    1.8 V

  • Output Voltage1-Min:

    0.8 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

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.68 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    2%

  • Width:

    3.9 mm

LP38853MR-ADJ Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LP38853MR-ADJ to operate is 2.5V, but it's recommended to use a minimum of 3V to ensure proper operation and to account for any voltage drops in the system.
  • The output voltage of the LP38853MR-ADJ 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: Vout = 1.24V x (R1 + R2) / R2.
  • The maximum output current of the LP38853MR-ADJ is 1.5A, but it's recommended to limit the output current to 1A or less to ensure proper operation and to prevent overheating.
  • To ensure stability and prevent oscillations in the LP38853MR-ADJ, it's recommended to use a minimum output capacitance of 10uF, and to place the output capacitor close to the output pin. Additionally, the input capacitor should be placed close to the input pin, and the ground pin should be connected to a solid ground plane.
  • The LP38853MR-ADJ is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at high temperatures to prevent overheating and ensure reliability. It's also important to ensure good thermal design and heat sinking to prevent overheating.

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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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