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TPS3809I50MDBVREP - Texas Instruments

Description: Enhanced Product 3-Pin Supply Voltage Supervisor

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TPS3809I50MDBVREP - Texas Instruments - PCB symbol
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TPS3809I50MDBVREP - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - dbv
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TPS3809I50MDBVREP - Texas Instruments - 3D model - SOT23 (3-Pin) - dbv
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TPS3809I50MDBVREP Details

  • Manufacturer Part Number:

    TPS3809I50MDBVREP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    RESET THRESHOLD VOLTAGE IS 4.55V

  • 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:

    -55 °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

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.025 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.55V

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

    30

  • Width:

    1.6 mm

TPS3809I50MDBVREP Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS3809I50MDBVREP involves placing the device close to the power source, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a 10uF ceramic capacitor between the VIN and GND pins to filter out noise.
  • To ensure proper power-up and initialization of the TPS3809I50MDBVREP, make sure to follow the recommended power-up sequence: apply VIN, then EN, and finally, wait for the PG pin to go high. This ensures that the device is properly initialized and ready for operation.
  • The TPS3809I50MDBVREP can handle input voltages up to 6.5V, but it's recommended to operate within the specified range of 2.7V to 5.5V for optimal performance and reliability.
  • The output voltage of the TPS3809I50MDBVREP can be adjusted by connecting a resistor divider network between the FB pin and GND. The ratio of the resistors determines the output voltage, which can be calculated using the formula provided in the datasheet.
  • The PG (Power Good) pin on the TPS3809I50MDBVREP is an open-drain output that indicates when the output voltage is within regulation. It can be used to monitor the power supply status and implement power sequencing in a system.

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TPS3809I50MDBVREP 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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Part Image V62/06636-03XE Texas Instruments

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