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TPS3852H18QDRBRQ1 - Texas Instruments

Description: Automotive High-Accuracy Voltage Supervisor With Integrated Watchdog Timer

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TPS3852H18QDRBRQ1 - Texas Instruments - PCB symbol
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TPS3852H18QDRBRQ1 - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRB0008F
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TPS3852H18QDRBRQ1 - Texas Instruments - 3D model - Small Outline No-lead - DRB0008F
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TPS3852H18QDRBRQ1 Details

  • Manufacturer Part Number:

    TPS3852H18QDRBRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    THRESHOLD VOLTAGE IS 1.8V

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.019 mA

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    1.6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +1.8V

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

    30

  • Width:

    3 mm

TPS3852H18QDRBRQ1 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 voltage regulator design, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
  • The output voltage tolerance of the TPS3852H18QDRBRQ1 is specified as ±2% in the datasheet. To calculate the output voltage tolerance, multiply the nominal output voltage (1.8V) by the tolerance percentage (±2%). This gives a range of 1.764V to 1.836V.
  • The maximum input voltage of the TPS3852H18QDRBRQ1 is 6.5V, as specified in the datasheet. Exceeding this voltage can cause damage to the device.
  • To ensure stability, follow the recommended capacitor values and types in the datasheet, and make sure the input and output capacitors are placed close to the device. Additionally, avoid using capacitors with high ESR values, as they can cause oscillation.
  • The thermal derating of the TPS3852H18QDRBRQ1 is specified in the datasheet as 12.5mW/°C above 25°C. This means that for every degree above 25°C, the maximum power dissipation of the device decreases by 12.5mW.

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TPS3852H18QDRBRQ1 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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