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TPS3851G50EDRBR - Texas Instruments

Description: High-Accuracy Voltage Supervisor With Integrated Watchdog Timer

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TPS3851G50EDRBR - Texas Instruments - PCB symbol
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TPS3851G50EDRBR - Texas Instruments PCB footprint - Other - Other - TPS3851G50EDRBR-1
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TPS3851G50EDRBR Details

  • Manufacturer Part Number:

    TPS3851G50EDRBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-11-22

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    THRESHOLD VOLTAGE IS 5.0V

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • 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

  • 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:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.8V

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

    30

  • Width:

    3 mm

TPS3851G50EDRBR Frequently Asked Questions (FAQs)

  • The recommended layout for the TPS3851G50EDRBR involves placing the device close to the power source, using short and wide traces for the power lines, and keeping the sense lines away from the power lines to minimize noise. Additionally, a 10nF capacitor should be placed between the VDD and GND pins to filter out noise.
  • The correct resistor values for the TPS3851G50EDRBR depend on the desired threshold voltage and hysteresis. The datasheet provides a formula to calculate the resistor values based on the desired threshold voltage and hysteresis. It is recommended to use 1% tolerance resistors to ensure accurate threshold voltage and hysteresis.
  • The maximum voltage that can be applied to the TPS3851G50EDRBR is 6.5V. Exceeding this voltage can cause damage to the device.
  • The TPS3851G50EDRBR has a built-in power-up and power-down sequence detection circuit that ensures the output is in a high-impedance state during power-up and power-down sequences. This prevents the device from drawing excessive current during these sequences.
  • The TPS3851G50EDRBR is rated for operation up to 125°C. However, the device's accuracy and reliability may be affected at high temperatures. It is recommended to consult the datasheet and perform thermal analysis to ensure the device can operate reliably in the target application.

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TPS3851G50EDRBR 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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