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TPS3840DL17DBVR - Texas Instruments

Description: Supervisory Circuits Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125

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TPS3840DL17DBVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS3840DL17DBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A HEIGHT 1.45
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TPS3840DL17DBVR - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV0005A HEIGHT 1.45
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TPS3840DL17DBVR Details

  • Manufacturer Part Number:

    TPS3840DL17DBVR

  • 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

  • Date Of Intro:

    2020-06-07

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:Y;UV DET:N;WD:N;WWD:N

  • 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:

    SOP5,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.0007 mA

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • 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:

    +1.7V

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

    30

  • Width:

    1.6 mm

TPS3840DL17DBVR Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the TPS3840DL17DBVR can be found in the Texas Instruments application note 'TPS3840 Layout and Placement Guidelines' (SLVAE04). It provides guidance on component placement, routing, and thermal management to ensure optimal performance and reliability.
  • The output voltage tolerance of the TPS3840DL17DBVR can be calculated using the formula: Output Voltage Tolerance = (VOUT x (1 + (ΔVOUT/ΔVIN))) / (1 + (R1/R2)), where VOUT is the output voltage, ΔVOUT is the output voltage variation, ΔVIN is the input voltage variation, and R1 and R2 are the resistors used to set the output voltage. This calculation assumes a linear output voltage variation with input voltage.
  • The maximum input voltage that can be applied to the TPS3840DL17DBVR is 6.5V. Exceeding this voltage may cause damage to the device or affect its performance and reliability.
  • To ensure the TPS3840DL17DBVR is stable and does not oscillate, follow the recommended layout and placement guidelines, use a sufficient output capacitor (at least 10uF), and ensure the input capacitor is properly sized and placed. Additionally, avoid using long traces and minimize the distance between the input and output capacitors.
  • The thermal derating of the TPS3840DL17DBVR is 12.5mW/°C above 25°C. This means that for every degree Celsius above 25°C, the maximum power dissipation of the device decreases by 12.5mW.

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TPS3840DL17DBVR 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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