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LM1117LD-ADJ/NOPB - Texas Instruments

Description: Space saving 800-mA low-dropout linear regulator with internal current limit

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LM1117LD-ADJ/NOPB - Texas Instruments PCB footprint - Pull-back Small Outline No-lead - Pull-back Small Outline No-lead - NGN0008A
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LM1117LD-ADJ/NOPB - Texas Instruments  - 3D model - Pull-back Small Outline No-lead - NGN0008A
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LM1117LD-ADJ/NOPB Details

  • Manufacturer Part Number:

    LM1117LD-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:

    1.3 V

  • Dropout Voltage1-Nom:

    1.2 V

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    2.6 V

  • Input-Output Voltage Differential-Max:

    13.75 V

  • Input-Output Voltage Differential-Min:

    1.5 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Line Regulation-Max (%/V):

    0.016

  • Load Regulation-Max(%):

    0.4%

  • 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

  • Output Current1-Max:

    0.8 A

  • Output Voltage1-Max:

    13.8 V

  • Output Voltage1-Min:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.15,32

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    4 mm

LM1117LD-ADJ/NOPB Frequently Asked Questions (FAQs)

  • The minimum input voltage required is 3V, but it's recommended to have at least 1.5V of headroom above the desired output voltage to ensure proper regulation.
  • The output voltage can be adjusted by connecting a resistor divider network between the output and the adjust pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = 1.25V * (1 + R1/R2).
  • The maximum output current of the LM1117LD-ADJ/NOPB is 1A, but it's recommended to derate the output current based on the input voltage and ambient temperature to ensure reliable operation.
  • To ensure stability, a minimum output capacitance of 10uF is recommended, with an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, a 1uF input capacitor is recommended to filter out noise and ripple.
  • The thermal shutdown temperature of the LM1117LD-ADJ/NOPB is typically around 150°C, at which point the device will shut down to prevent damage from overheating.

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LM1117LD-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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