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TPS389050GQDSERQ1 - Texas Instruments

Description: Processor Supervisor 4.677V 1 Active Low/Open Drain Automotive 6-Pin WSON T/R

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TPS389050GQDSERQ1 - Texas Instruments - PCB symbol
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TPS389050GQDSERQ1 - Texas Instruments PCB footprint - Other - Other - TPS389050GQDSERQ1-1
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TPS389050GQDSERQ1 Details

  • Manufacturer Part Number:

    TPS389050GQDSERQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    S-PDSO-N6

  • JESD-609 Code:

    e4

  • Length:

    1.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • 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:

    VSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +5V

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

    30

  • Width:

    1.5 mm

TPS389050GQDSERQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general best practices for power management ICs, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
  • The TPS389050GQDSERQ1 has a power-good output (PG) that can be used to monitor the output voltage. Engineers can use this signal to ensure the device is properly powered up and configured during startup by monitoring the PG pin and waiting for it to go high before enabling the load.
  • While the datasheet specifies a maximum input voltage of 5.5V, it's generally recommended to derate the input voltage to 5V or less to ensure reliable operation and minimize the risk of damage or malfunction.
  • The TPS389050GQDSERQ1 has built-in overcurrent protection and fault detection features. Engineers can use the OC pin to monitor for overcurrent conditions and the FLT pin to detect faults such as output undervoltage or overvoltage. The device will automatically shut down in the event of a fault or overcurrent condition.
  • The thermal derating of the TPS389050GQDSERQ1 is specified in the datasheet. Engineers should ensure proper thermal management by providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources.

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TPS389050GQDSERQ1 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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