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TPS3820-50DBVRQ1G4 - Texas Instruments

Description: Voltage Monitor With Watchdog Timer for Automotive

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TPS3820-50DBVRQ1G4 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - TPS3820-50DBVRQ1G4
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3D Models
TPS3820-50DBVRQ1G4 - Texas Instruments  - 3D model - SOT23 (5-Pin) - TPS3820-50DBVRQ1G4
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TPS3820-50DBVRQ1G4 Details

  • Manufacturer Part Number:

    TPS3820-50DBVRQ1G4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23-5

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    1998-06-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    RESET THRESHOLD VOLTAGE IS 4.55V; MANUAL RESET INPUT; POWER-ON RESET GENERATOR

  • 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:

    125 °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

  • Screening Level:

    AEC-Q100

  • 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:

    BICMOS

  • 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:

    +4.55V

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

    NOT SPECIFIED

  • Width:

    1.6 mm

TPS3820-50DBVRQ1G4 Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS3820-50DBVRQ1G4 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 dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure the output capacitor is within the recommended range (10uF to 100uF), the input capacitor is at least 1uF, and the device is properly decoupled from the power source. Also, avoid using capacitors with high ESR values.
  • The TPS3820-50DBVRQ1G4 can handle input voltages up to 6.5V, but it's recommended to keep the input voltage below 5.5V to ensure reliable operation.
  • The TPS3820-50DBVRQ1G4 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to use a heat sink or thermal management system to keep the device temperature below 100°C.
  • To troubleshoot issues, start by checking the input voltage, output voltage, and current consumption. Use an oscilloscope to check for oscillations or noise on the output. Also, verify that the device is properly decoupled and the PCB layout is correct.

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TPS3820-50DBVRQ1G4 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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