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TPS3840DL27DBVR - Texas Instruments

Description: Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay

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TPS3840DL27DBVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS3840DL27DBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - 5-Pin SOT-23
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3D Models
TPS3840DL27DBVR - Texas Instruments - 3D model - SOT23 (5-Pin) - 5-Pin SOT-23
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TPS3840DL27DBVR Details

  • Manufacturer Part Number:

    TPS3840DL27DBVR

  • 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:

    2019-04-17

  • 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:

    +2.7V

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

    30

  • Width:

    1.6 mm

TPS3840DL27DBVR Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the TPS3840DL27DBVR 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. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • The choice of input and output capacitors for the TPS3840DL27DBVR depends on the specific application requirements. In general, it is recommended to use low-ESR capacitors with a high ripple current rating. The input capacitor should be at least 10uF, and the output capacitor should be at least 22uF. The capacitor values can be adjusted based on the specific application requirements and the desired level of ripple rejection.
  • The maximum ambient temperature range for the TPS3840DL27DBVR is -40°C to 125°C. However, the device can operate at a junction temperature of up to 150°C. It is recommended to ensure that the device is operated within the specified temperature range to ensure reliable operation and to prevent overheating.
  • To ensure proper thermal management of the TPS3840DL27DBVR, it is recommended to provide adequate heat sinking, such as a thermal pad or a heat sink, and to ensure good airflow around the device. The device should be mounted on a PCB with a thermal via to dissipate heat. Additionally, the device should be operated within the specified temperature range to prevent overheating.
  • The recommended input voltage range for the TPS3840DL27DBVR is 2.7V to 5.5V. Operating the device outside of this range may affect its performance and reliability.

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TPS3840DL27DBVR 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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Part Image PTPS3840DL27DBVR Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.7V, PDSO5