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TPS3801K33DCKR - Texas Instruments

Description: Small Supply Voltage Supervisors with Manual Reset

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TPS3801K33DCKR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK
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TPS3801K33DCKR - Texas Instruments  - 3D model - SOT23 (5-Pin) - DCK
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TPS3801K33DCKR Details

  • Manufacturer Part Number:

    TPS3801K33DCKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SC-70

  • Pin Count:

    5

  • Manufacturer Package Code:

    SOT323

  • Country Of Origin:

    Mainland China, Philippines, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.025 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:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93V

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

    30

  • Width:

    1.25 mm

TPS3801K33DCKR Frequently Asked Questions (FAQs)

  • The DELAY pin is used to adjust the reset timeout period. By connecting a capacitor between DELAY 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 voltage requirements of the system. The TPS3801K33DCKR has a fixed reset threshold voltage of 3.3V, but other variants in the TPS3801 family have different threshold voltages. Choose the variant that best matches the system's voltage requirements.
  • The RST pin is an active-low reset output that goes low when the input voltage falls below the reset threshold voltage. It can be used to reset microcontrollers, processors, or other devices in the system.
  • Yes, the TPS3801K33DCKR can be used in battery-powered systems. However, it's essential to consider the power consumption of the device, which is typically in the range of 10-20 μA, depending on the operating conditions.
  • The TPS3801K33DCKR should be powered from a stable voltage source, such as a regulated power supply or a battery. Ensure that the input voltage is within the recommended operating range of 1.8V to 5.5V.

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TPS3801K33DCKR 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 TPS3801K33DCKRG4 Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, CMOS, PDSO5

Part Image TPS3801K33DCK Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, CMOS, PDSO5