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TPS3780DDBVT - Texas Instruments

Description: Low Power, Dual Voltage Detector in Small µSON package

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TPS3780DDBVT - Texas Instruments - PCB symbol
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PCB Footprints
TPS3780DDBVT - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DBV0006A
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3D Models
TPS3780DDBVT - Texas Instruments - 3D model - SOT23 (6-Pin) - DBV0006A
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TPS3780DDBVT Details

  • Manufacturer Part Number:

    TPS3780DDBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23-6

  • 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-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • 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):

    0.0065 mA

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    3.3 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:

    +1.182V

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

    30

  • Width:

    1.6 mm

TPS3780DDBVT Frequently Asked Questions (FAQs)

  • The recommended layout for the TPS3780DDBVT involves placing the device close to the power source, using short and wide traces for power and ground, and separating the analog and digital grounds. Additionally, it is recommended to use a solid ground plane and to avoid routing high-frequency signals near the device.
  • The value of the RSET resistor depends on the desired reset threshold voltage. The datasheet provides a formula to calculate the RSET value based on the desired reset threshold voltage. Typically, a 1% tolerance resistor is recommended to ensure accurate reset threshold voltage.
  • The DELAY pin is used to delay the reset signal output after a power-on event. This allows the power supply to stabilize before the reset signal is released. The delay time is set by an external capacitor connected between the DELAY pin and ground. The datasheet provides a formula to calculate the delay time based on the capacitor value.
  • Yes, the TPS3780DDBVT can be used with a power supply that has a slow rise time. However, the device may not detect the power-on event correctly if the rise time is too slow. In such cases, an external circuit may be required to detect the power-on event and generate a reset signal.
  • To ensure that the TPS3780DDBVT is reset correctly during a power-on event, the power supply should rise to the reset threshold voltage within the specified time (typically 1ms to 10ms). Additionally, the power supply should be stable and free of noise during the power-on event.

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TPS3780DDBVT 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 TPS3780DDBVR Texas Instruments

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