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UC2902D - Texas Instruments

Description: Load Share Controller

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PCB Footprints
UC2902D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A (2021)
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3D Models
UC2902D - Texas Instruments  - 3D model - Small Outline Packages - D0008A (2021)
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UC2902D Details

  • Manufacturer Part Number:

    UC2902D

  • 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:

    UNDER VOLTAGE LOCKOUT

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    20 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    6 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 (Isup):

    10 mA

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • 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

  • Width:

    3.9 mm

UC2902D Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the UC2902D is 10.5V to 15V, although it can operate up to 18V with reduced performance.
  • To ensure stability, make sure to decouple the input and output pins with capacitors, use a low-ESR output capacitor, and keep the layout compact and symmetrical.
  • The UC2902D can deliver up to 1A of output current, but it's recommended to limit it to 500mA for reliable operation.
  • Yes, the UC2902D is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C.
  • Connect the external clock signal to the SYNC pin, and ensure the clock frequency is within the recommended range of 100 kHz to 500 kHz.

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UC2902D 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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