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TLV77318PDBVR - Texas Instruments

Description: High PSRR: Up to 80dB – 72dB (1kHz) – 55dB (1MHz) • VIN range: 1.4V to 5.5V • Fixed output voltage range: 0.6V to 3.3V • Output voltage accuracy: 2% • Low dropout voltage: – 180mV at 300mA (3.3VOUT, DQN package) • Foldback current limit • Active output pulldown resistor • Packages: – 1mm × 1mm, 4-pin X2SON (DQN) – 5-pin SOT-23 (DBV)

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TLV77318PDBVR - Texas Instruments - PCB symbol
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PCB Footprints
TLV77318PDBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT-23 - 1.45 mm max height
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3D Models
TLV77318PDBVR - Texas Instruments - 3D model - SOT23 (5-Pin) - SOT-23 - 1.45 mm max height
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TLV77318PDBVR Details

  • Manufacturer Part Number:

    TLV77318PDBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.385 V

  • Dropout Voltage1-Nom:

    0.225 V

  • Input Voltage Absolute-Max:

    6.5 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.3 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Line Regulation-Max:

    0.00576%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.3 A

  • Output Voltage1-Max:

    1.8495 V

  • Output Voltage1-Min:

    1.7505 V

  • Output Voltage1-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    2.75%

  • Width:

    1.6 mm

TLV77318PDBVR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TLV77318PDBVR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The TLV77318PDBVR requires a specific power-up sequence to ensure proper initialization. The datasheet recommends powering up the device with a slow ramp-up of the input voltage (VIN) to avoid latch-up and ensure proper internal biasing. Additionally, the EN pin should be pulled high after VIN reaches its nominal value.
  • The TLV77318PDBVR can drive a maximum capacitive load of 10uF, as specified in the datasheet. Exceeding this limit may cause instability or oscillations in the output voltage.
  • Texas Instruments provides a troubleshooting guide in the TLV77318PDBVR datasheet, which includes a step-by-step approach to identify and resolve common issues. Additionally, the EVM user's guide provides guidance on using oscilloscopes and other tools to debug the device.
  • The TLV77318PDBVR is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. Texas Instruments recommends following the guidelines in the datasheet for thermal management and derating the device's performance at high temperatures.

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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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