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TPS37042A3OFDDFRQ1 - Texas Instruments

Description: Supervisory Circuits Automotive multichan nel window supervis TSOT-23-8 , 1.2V, 3.3V , -40°C ~ 125°C (TA)

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TPS37042A3OFDDFRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
TPS37042A3OFDDFRQ1 - Texas Instruments PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - DDF0008A_2025
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TPS37042A3OFDDFRQ1 - Texas Instruments - 3D model - SOT23 (8-Pin) - DDF0008A_2025
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TPS37042A3OFDDFRQ1 Details

  • Manufacturer Part Number:

    TPS37042A3OFDDFRQ1

  • 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:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.1

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +3.3V

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

    30

  • Width:

    1.6 mm

TPS37042A3OFDDFRQ1 Frequently Asked Questions (FAQs)

  • The DELAY pin is used to adjust the delay time between the detection of an undervoltage condition and the assertion of the reset output. This allows the system to recover from a brief undervoltage event without triggering a reset.
  • The reset threshold voltage should be chosen based on the specific requirements of the system. Typically, it should be set to a voltage slightly above the minimum operating voltage of the microcontroller or processor. TI provides a voltage threshold selection guide to help with this decision.
  • The TPS37042A3OFDDFRQ1 is a more advanced version of the TPS3700 series, offering improved accuracy, faster reset timing, and additional features such as a delay capacitor pin and a manual reset input.
  • Yes, the TPS37042A3OFDDFRQ1 is compatible with systems operating at 3.3V, 5V, or other voltages. The device has a wide operating voltage range of 1.8V to 6.5V, making it suitable for a variety of applications.
  • The TPS37042A3OFDDFRQ1 has a built-in POR function that asserts the reset output during power-up. To handle this, ensure that the reset output is properly connected to the microcontroller or processor, and that the system is designed to handle the POR signal correctly.

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TPS37042A3OFDDFRQ1 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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