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TPS3805H33QDCKRQ1 - Texas Instruments

Description: Automotive Dual Rail (Adjustable/3.3V System) Voltage Detector

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TPS3805H33QDCKRQ1 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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TPS3805H33QDCKRQ1 - Texas Instruments  - 3D model - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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TPS3805H33QDCKRQ1 Details

  • Manufacturer Part Number:

    TPS3805H33QDCKRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    5

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE DETECTOR

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • 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:

    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

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.006 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    1.3 V

  • Supply Voltage-Nom (Vsup):

    1.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +3V

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

    30

  • Width:

    1.25 mm

TPS3805H33QDCKRQ1 Frequently Asked Questions (FAQs)

  • The DELAY pin is used to adjust the time it takes for the reset signal to be released after the voltage has risen above the threshold. This allows the system to stabilize before the reset signal is released.
  • The threshold voltage should be chosen based on the minimum operating voltage of the system. It should be set slightly higher than the minimum operating voltage to ensure that the system has enough time to stabilize before the reset signal is released.
  • The main difference is the operating temperature range. The TPS3805H33QDCKRQ1 has an operating temperature range of -40°C to 125°C, while the TPS3805L33QDCKRQ1 has an operating temperature range of -40°C to 150°C.
  • Yes, the TPS3805H33QDCKRQ1 can be used as a voltage detector for a battery-powered device. It can detect when the battery voltage falls below a certain threshold and generate a reset signal to shut down the system.
  • The TPS3805H33QDCKRQ1 should be biased with a voltage source that is higher than the threshold voltage. The bias voltage should be connected to the VCC pin, and the threshold voltage should be connected to the THRESHOLD pin.

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TPS3805H33QDCKRQ1 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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