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TPS3840PL27DBVR - Texas Instruments

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

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TPS3840PL27DBVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS3840PL27DBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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3D Models
TPS3840PL27DBVR - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV0005A
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TPS3840PL27DBVR Details

  • Manufacturer Part Number:

    TPS3840PL27DBVR

  • 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:

    2019-07-16

  • 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

TPS3840PL27DBVR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the device placed close to the power source, and using a solid ground plane to minimize noise. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane, and to keep the input and output capacitors close to the device.
  • The input capacitor should be a low-ESR ceramic capacitor with a value of 10uF to 22uF, and the output capacitor should be a low-ESR ceramic capacitor with a value of 10uF to 47uF. The capacitor selection should be based on the specific application requirements and the device's operating conditions.
  • The maximum ambient temperature range for the TPS3840PL27DBVR is -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures, and the designer should consider the specific application requirements and the device's operating conditions.
  • The TPS3840PL27DBVR has a power-good output (PG) that indicates when the output voltage is within regulation. The device should be powered up and powered down slowly to prevent voltage spikes and ensure reliable operation. A soft-start circuit can be used to control the power-up sequence.
  • The recommended input voltage range for the TPS3840PL27DBVR is 2.7V to 5.5V. Operating the device outside of this range may affect its performance and reliability.

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TPS3840PL27DBVR 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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