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UC27133DG4 - Texas Instruments

Description: Power Switch ICs - Power Distribution Hi Side Smart Pwr Sw

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UC27133DG4 - Texas Instruments - PCB symbol
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PCB Footprints
UC27133DG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A SOIC
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3D Models
UC27133DG4 - Texas Instruments - 3D model - Small Outline Packages - D0008A SOIC
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UC27133DG4 Details

  • Manufacturer Part Number:

    UC27133DG4

  • 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:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Built-in Protections:

    TRANSIENT; OVER CURRENT

  • Driver Number of Bits:

    1

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.89 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-EMITTER

  • Output Current Flow Direction:

    SOURCE

  • Output Current-Max:

    0.25 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:

    4 mA

  • Supply Voltage-Max:

    65 V

  • Supply Voltage-Min:

    8 V

  • Supply Voltage-Nom:

    25 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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:

    6 µs

  • Turn-on Time:

    6 µs

  • Width:

    3.9 mm

UC27133DG4 Frequently Asked Questions (FAQs)

  • TI recommends a 4-layer PCB with a solid ground plane, and to keep the high-frequency signals away from the low-frequency signals. Use a star connection for the power supply and decouple the power pins with 0.1uF capacitors. Route the clock signal traces as short as possible and away from the output stages.
  • The UC27133DG4 requires a single 3.3V or 5V power supply. Ensure the power supply is stable and has a low ripple. Power sequencing is not critical, but it's recommended to power up the device after the input signals are stable. Use a soft-start circuit to limit the inrush current during power-up.
  • The UC27133DG4 can operate up to 100 MHz, but the maximum clock frequency depends on the specific application and the quality of the clock signal. TI recommends using a clock frequency of 50 MHz or less for most applications.
  • The UC27133DG4 is a programmable device. Use the TI-provided software or a custom program to configure the device for the desired output voltage and current. The device has a built-in DAC that allows for precise voltage regulation.
  • The UC27133DG4 has a maximum junction temperature of 150°C. Ensure good airflow around the device, and use a heat sink if necessary. Use thermal vias and a thermal pad on the PCB to improve heat dissipation. Monitor the device temperature using the built-in thermal monitoring feature.

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UC27133DG4 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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UC27133DG4 Alternates

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Part Image UC37133D Texas Instruments

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