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TPS3705-33D - Texas Instruments

Description: Texas Instruments TPS3705-33D, Dual Processor Supervisor 2.5/3/3.3/5 V, WDT, Reset Input, 8-pin SOIC

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TPS3705-33D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G8)
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TPS3705-33D - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G8)
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TPS3705-33D Details

  • Manufacturer Part Number:

    TPS3705-33D

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia, Mexico, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    POWER ON RESET GENERATOR WITH MANUAL RESET INPUT

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.05 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93V

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

    30

  • Width:

    3.9 mm

TPS3705-33D Frequently Asked Questions (FAQs)

  • The DELAY pin is used to adjust the reset timeout period. By connecting a capacitor between the DELAY pin and GND, the reset timeout period can be extended to allow for slower power-up ramps or to accommodate specific system requirements.
  • The reset threshold voltage should be chosen based on the specific system requirements. For example, if the system requires a reset at 3.3V, the TPS3705-33D should be used. If a different threshold voltage is required, other variants of the TPS3705 family can be used.
  • The reset output (RST) pin is an active-low output that goes low when the input voltage falls below the reset threshold voltage. This pin can be connected to the reset input of a microcontroller or other devices to reset them when the input voltage is out of range.
  • Yes, the TPS3705-33D can be used with a voltage regulator to ensure that the regulator has sufficient time to stabilize before the system is enabled. The TPS3705-33D can monitor the output voltage of the regulator and hold the system in reset until the voltage is within the desired range.
  • The TPS3705-33D can handle input voltages up to 6V. However, it is recommended to operate the device within the specified operating voltage range of 2.7V to 5.5V for optimal performance and reliability.

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TPS3705-33D 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 TPS3705-33DG4 Texas Instruments

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