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LP38841MR-ADJ/NOPB - Texas Instruments

Description: 0.8A Fast-Response Ultra Low Dropout Adjustable Linear Regulators

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LP38841MR-ADJ/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA0008B-1
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LP38841MR-ADJ/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DDA0008B-1
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LP38841MR-ADJ/NOPB Details

  • Manufacturer Part Number:

    LP38841MR-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:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.205 V

  • Dropout Voltage1-Nom:

    0.075 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    0.635 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.93 mm

  • Line Regulation-Max (%/V):

    0.01

  • Load Regulation-Max(%):

    1%

  • 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:

    0.8 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:

    TUBE

  • 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:

    3.94 mm

LP38841MR-ADJ/NOPB Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 1uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve output voltage regulation.
  • The output voltage of the LP38841MR-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: Vout = 1.24V x (R1 + R2) / R2.
  • The maximum input voltage that the LP38841MR-ADJ/NOPB can handle is 15V. Exceeding this voltage can cause damage to the device.
  • The LP38841MR-ADJ/NOPB is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
  • To ensure stability, it's recommended to use a minimum output capacitor value of 10uF and an ESR of less than 1 ohm. Additionally, the input capacitor value should be chosen to ensure that the input voltage ripple is minimized. A stable input voltage and a well-designed PCB layout can also help to prevent oscillation.

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LP38841MR-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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Adjustable Positive LDO Regulator, 0.56V Min, 1.5V Max, 0.205V Dropout, CMOS, PDSO8

Part Image LP38841MR-ADJ Texas Instruments

Adjustable Positive LDO Regulator, 0.56V Min, 1.5V Max, 0.205V Dropout, CMOS, PDSO8