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TPS3809L30DBVR - Texas Instruments

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

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TPS3809L30DBVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS3809L30DBVR - Texas Instruments PCB footprint - Other - Other - SOT95P280X145-3N
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TPS3809L30DBVR - Texas Instruments - 3D model - Other - SOT95P280X145-3N
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TPS3809L30DBVR Details

  • Manufacturer Part Number:

    TPS3809L30DBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China, Taiwan

  • 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:

    85 °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

  • 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):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.64V

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

    30

  • Width:

    1.6 mm

TPS3809L30DBVR Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the TPS3809L30DBVR 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 is recommended to use a low-ESR capacitor for the input capacitor and to minimize the length of the traces between the device and the capacitors.
  • The choice of input and output capacitors for the TPS3809L30DBVR depends on the specific application requirements. In general, a low-ESR capacitor with a value of 1-10uF is recommended for the input capacitor, while a capacitor with a value of 1-22uF is recommended for the output capacitor. The capacitor voltage rating should be at least 1.5 times the maximum input voltage.
  • The TPS3809L30DBVR can handle a maximum input voltage of 30V. However, it is recommended to operate the device within the recommended input voltage range of 2.7V to 18V to ensure optimal performance and reliability.
  • To ensure the stability of the TPS3809L30DBVR, it is recommended to follow the recommended layout and placement guidelines, use a low-ESR input capacitor, and ensure that the output capacitor is properly sized for the specific application. Additionally, it is recommended to add a 1uF ceramic capacitor between the EN pin and GND to improve stability.
  • The typical startup time for the TPS3809L30DBVR is around 1-2ms. However, this can vary depending on the specific application and the value of the input capacitor.

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TPS3809L30DBVR 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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