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TPS78511QWDRBRQ1 - Texas Instruments

Description: LDO Voltage Regulators Automotive, 1-A, high-accuracy, adjustable low-dropout (LDO) linear regulator

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TPS78511QWDRBRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
TPS78511QWDRBRQ1 - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRB0008J
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3D Models
TPS78511QWDRBRQ1 - Texas Instruments - 3D model - Small Outline No-lead - DRB0008J
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TPS78511QWDRBRQ1 Details

  • Manufacturer Part Number:

    TPS78511QWDRBRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.8 V

  • Dropout Voltage1-Nom:

    0.315 V

  • Input Voltage Absolute-Max:

    6.5 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    1.7 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Line Regulation-Max:

    0.006%

  • Load Regulation-Max:

    0.015%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    1.1187 V

  • Output Voltage1-Min:

    1.0813 V

  • Output Voltage1-Nom:

    1.1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    1.7%

  • Width:

    3 mm

TPS78511QWDRBRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for LDO regulator layout, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
  • The output voltage tolerance of the TPS78511QWDRBRQ1 is specified as ±2% over the operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage by the tolerance percentage. For example, for a 1.8V output voltage, the tolerance would be ±36mV (1.8V x 0.02).
  • The maximum input voltage that can be applied to the TPS78511QWDRBRQ1 is 6.5V. Exceeding this voltage can cause damage to the device. It's recommended to ensure that the input voltage is within the specified range to ensure reliable operation.
  • The TPS78511QWDRBRQ1 has a soft-start feature that helps to reduce inrush current during power-up. The device also has an internal undervoltage lockout (UVLO) circuit that ensures the device does not turn on until the input voltage reaches a minimum threshold (typically around 2.2V).
  • The TPS78511QWDRBRQ1 is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. It's recommended to consult the datasheet and application notes for guidance on using the device in high-temperature environments.

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TPS78511QWDRBRQ1 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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