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TPS3809K33QDBVRQ1 - Texas Instruments

Description: Automotive 3-pin voltage supervisor (reset IC) with active-low, push-pull reset

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TPS3809K33QDBVRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
TPS3809K33QDBVRQ1 - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBV (R-PDSO-G3)
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3D Models
TPS3809K33QDBVRQ1 - Texas Instruments - 3D model - SOT23 (3-Pin) - DBV (R-PDSO-G3)
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TPS3809K33QDBVRQ1 Details

  • Manufacturer Part Number:

    TPS3809K33QDBVRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.03 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93V

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

    30

  • Width:

    1.6 mm

TPS3809K33QDBVRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS3809K33QDBVRQ1 involves placing the device close to the power source, using a solid ground plane, and keeping the input and output capacitors close to the device. Additionally, it's recommended to use a separate analog and digital ground plane to minimize noise coupling.
  • The input capacitor should be a low-ESR ceramic capacitor with a value of 1-10uF, while the output capacitor should be a low-ESR ceramic capacitor with a value of 1-22uF. The capacitor values and types may vary depending on the specific application and operating conditions.
  • The TPS3809K33QDBVRQ1 has an operating ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures, so it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • The TPS3809K33QDBVRQ1 has a power-good output (PG) that indicates when the output voltage is within regulation. To ensure proper power-up and power-down, it's recommended to monitor the PG pin and wait for it to go high before enabling the load, and to disable the load before powering down the device.
  • The recommended input voltage range for the TPS3809K33QDBVRQ1 is 2.7V to 5.5V. Operating the device outside of this range may affect its performance and reliability.

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TPS3809K33QDBVRQ1 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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