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PTLV75718PDBVR - Texas Instruments

Description: 1A Low-Quiescent-Current Low-Dropout (LDO) Regulator

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PTLV75718PDBVR - Texas Instruments - PCB symbol
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PCB Footprints
PTLV75718PDBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - 5-Pin SOT-23_
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PTLV75718PDBVR - Texas Instruments - 3D model - SOT23 (5-Pin) - 5-Pin SOT-23_
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PTLV75718PDBVR Details

  • Manufacturer Part Number:

    PTLV75718PDBVR

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOT-23, 5-PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-12-07

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.8 V

  • Dropout Voltage1-Nom:

    0.65 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.3 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.9 mm

  • Line Regulation-Max:

    0.002%

  • 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:

    1 A

  • Output Voltage1-Max:

    1.827 V

  • Output Voltage1-Min:

    1.773 V

  • Output Voltage1-Nom:

    1.8 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

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    PMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    1.5%

  • Width:

    1.6 mm

PTLV75718PDBVR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer to minimize thermal resistance. Additionally, a thermal pad on the bottom of the package should be connected to the ground plane using multiple vias.
  • To ensure stable and accurate output voltage, it's essential to decouple the input and output pins with ceramic capacitors (e.g., 10uF and 22uF) and use a low-ESR output capacitor (e.g., 22uF). Also, ensure the input voltage is within the recommended range, and the output current is within the specified limit.
  • Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and prevent damage to the device.
  • The output voltage ripple and noise can be calculated using the equations provided in the datasheet. Additionally, the output voltage ripple can be reduced by using a larger output capacitor and ensuring the input voltage is well-regulated.
  • A 10uF to 22uF ceramic capacitor with an X5R or X7R dielectric is recommended for the input capacitor. This type of capacitor provides a low equivalent series resistance (ESR) and is suitable for high-frequency switching regulators.

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PTLV75718PDBVR 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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