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TPS3820-50DBVRG4 - Texas Instruments

Description: Supervisory Circuits Processor Sprvisry Circuits

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TPS3820-50DBVRG4 - Texas Instruments - PCB symbol
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TPS3820-50DBVRG4 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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TPS3820-50DBVRG4 - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV0005A
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TPS3820-50DBVRG4 Details

  • Manufacturer Part Number:

    TPS3820-50DBVRG4

  • 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:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • 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):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    +4.55V

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

    30

  • Width:

    1.6 mm

TPS3820-50DBVRG4 Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the TPS3820-50DBVRG4 can be found in the Texas Instruments application note 'TPS3820 Layout and Placement Guidelines' (SLVAE04). It provides guidance on component placement, routing, and thermal considerations to ensure optimal performance and reliability.
  • The reset threshold voltage of the TPS3820-50DBVRG4 can be adjusted by connecting an external resistor divider network between the VDD pin and the SENSE pin. The ratio of the resistors determines the reset threshold voltage. Refer to the datasheet for more information on the calculation and example circuits.
  • The maximum capacitance allowed on the SENSE pin of the TPS3820-50DBVRG4 is 100 nF. Exceeding this value may affect the accuracy and stability of the reset threshold voltage.
  • The TPS3820-50DBVRG4 is rated for operation up to 125°C. However, the device's accuracy and reliability may be affected at high temperatures. It is recommended to consult the datasheet and application notes for guidance on using the device in high-temperature environments.
  • To ensure proper power-up and reset, the VDD pin should be powered up monotonically and the SENSE pin should be connected to a voltage source that is greater than the reset threshold voltage. The device will reset when the SENSE pin voltage falls below the reset threshold voltage.

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TPS3820-50DBVRG4 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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