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TPS3824-33DBVT - Texas Instruments

Description: Voltage supervisor (reset IC) with watchdog and manual reset

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TPS3824-33DBVT - Texas Instruments - PCB symbol
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PCB Footprints
TPS3824-33DBVT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV (R-PDSO-G5)
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TPS3824-33DBVT - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV (R-PDSO-G5)
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TPS3824-33DBVT Details

  • Manufacturer Part Number:

    TPS3824-33DBVT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    RESET THRESHOLD VOLTAGE IS 2.93V

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • 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):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.1 V

  • Supply Voltage-Nom (Vsup):

    3.3 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:

    +2.93V

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

    30

  • Width:

    1.6 mm

TPS3824-33DBVT Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the TPS3824-33DBVT 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. A 4-layer PCB with a solid ground plane is recommended. Refer to the TI application note 'TPS3824 Layout and Placement Guidelines' for more information.
  • To ensure stability, ensure that the output capacitor has a low ESR (Equivalent Series Resistance) and is placed close to the device. Also, use a 1-2uF ceramic capacitor at the input pin to filter out noise. Additionally, ensure that the PCB layout is well-designed and follows the recommended layout guidelines.
  • The TPS3824-33DBVT can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range of 2.7V to 14V for optimal performance and reliability.
  • The TPS3824-33DBVT is rated for operation up to 125°C, but it's recommended to derate the device's performance at high temperatures. Refer to the datasheet for thermal derating information and ensure proper thermal management in your design.
  • The output voltage of the TPS3824-33DBVT is set by the resistor divider network connected to the FB pin. Use the formula: Vout = 0.8V x (R1/R2 + 1) to calculate the output voltage, where R1 and R2 are the resistors in the divider network.

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TPS3824-33DBVT 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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TPS3824-33DBVT Alternates

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Image Part Number Model
Part Image TPS3824-33QDBVRQ1 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, PDSO5
Part Image ADM6318LHARJ33AX-R7 Analog Devices Inc

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Part Image ADM6318LHARJ33AX-RL Analog Devices Inc

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Part Image TPS3824-33DBVTG4 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, PDSO5
Part Image TPS3824-33DBVRG4 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, CMOS, PDSO5
For a full list of alternate parts for TPS3824-33DBVT, check out Findchips.com