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TPS3847108DBVT - Texas Instruments

Description: 380nA voltage monitor for 12V rails

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TPS3847108DBVT - Texas Instruments - PCB symbol
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PCB Footprints
TPS3847108DBVT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV
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TPS3847108DBVT - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV
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TPS3847108DBVT Details

  • Manufacturer Part Number:

    TPS3847108DBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • 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-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    4.5 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:

    +10.8V

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

    30

  • Width:

    1.6 mm

TPS3847108DBVT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS3847108DBVT involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure the output capacitor has a low equivalent series resistance (ESR) and is properly sized. Also, ensure the input capacitor is properly sized and placed close to the device. Additionally, avoid using long traces and minimize the inductance in the output circuit.
  • The TPS3847108DBVT can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V for optimal performance and to prevent overheating.
  • The output voltage of the TPS3847108DBVT can be adjusted by changing the ratio of the resistors in the feedback network. The output voltage is determined by the equation Vout = 0.8V x (R1/R2 + 1), where R1 and R2 are the resistors in the feedback network.
  • The TPS3847108DBVT can provide up to 1A of output current, but the maximum output current is dependent on the input voltage, output voltage, and ambient temperature. It's recommended to check the datasheet for the maximum output current at specific operating conditions.

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TPS3847108DBVT 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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TPS3847108DBVT Alternates

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Part Image TPS3847108DBVR Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +10.8V, PDSO5