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TPS2068DR - Texas Instruments

Description: Power Switch ICs - Power Distribution Crnt-Ltd Pwr-Dist Sw

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TPS2068DR - Texas Instruments - PCB symbol
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TPS2068DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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TPS2068DR Details

  • Manufacturer Part Number:

    TPS2068DR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    UNDERVOLTAGE LOCKOUT

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.07 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TPS2068DR Frequently Asked Questions (FAQs)

  • The maximum capacitance on the output of the TPS2068DR is not explicitly stated in the datasheet, but according to TI's application notes, it is recommended to keep the output capacitance below 10uF to ensure stability.
  • While the TPS2068DR is rated for operation up to 85°C, it's essential to consider the device's power dissipation and thermal resistance when operating in high-temperature environments. Ensure that the device is properly heat-sinked and that the junction temperature (TJ) does not exceed 150°C.
  • To ensure stability, follow the layout guidelines in the datasheet, keep the input and output capacitors close to the device, and use a low-ESR output capacitor. Additionally, avoid using long traces and minimize the area of the power traces to reduce inductance.
  • While the TPS2068DR can handle high currents, it's not designed as a high-current switch. The device is intended for power distribution and voltage regulation. If you need to switch high currents, consider using a dedicated high-current switch or a power MOSFET.
  • Use a TVS (Transient Voltage Suppressor) diode or a voltage clamp on the input to protect the device from voltage transients. Additionally, consider adding a series resistor and a capacitor to filter out high-frequency noise and transients.

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TPS2068DR 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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