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TPS2021DG4 - Texas Instruments

Description: Power Switch ICs - Power Distribution 0.66A 2.7-5.5V Sngl Hi-Side MOSFET

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TPS2021DG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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TPS2021DG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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TPS2021DG4 Details

  • Manufacturer Part Number:

    TPS2021DG4

  • 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:

    Mainland China, Mexico, Philippines, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Built-in Protections:

    TRANSIENT; OVER CURRENT; THERMAL; UNDER VOLTAGE

  • Driver Number of Bits:

    1

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current Flow Direction:

    SOURCE

  • Output Current-Max:

    0.6 A

  • Output Peak Current Limit-Nom:

    0.9 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • 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:

    0.1 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    MOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • Turn-off Time:

    40000 µs

  • Turn-on Time:

    20000 µs

  • Width:

    3.9 mm

TPS2021DG4 Frequently Asked Questions (FAQs)

  • The maximum current rating for each switch is 2A, but it's recommended to derate the current to 1.5A for reliable operation.
  • To ensure proper power sequencing, connect the EN pin to a voltage source that turns on after the input voltage (VIN) has reached a stable level. This prevents the device from turning on prematurely.
  • The EN (enable) pin is an active-high input that enables or disables the device. When EN is high, the device is enabled, and the switches are turned on. When EN is low, the device is disabled, and the switches are turned off.
  • To handle thermal management, ensure good thermal conductivity between the device and the PCB, use thermal vias, and consider adding a heat sink if the device will be operating at high currents or temperatures.
  • To minimize EMI and ensure reliable operation, follow a star-connection layout for the input and output pins, keep the traces short and wide, and avoid routing sensitive signals near the device.

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TPS2021DG4 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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