Part Image

UC2902DTR - Texas Instruments

Description: Load Share Controller

Download UC2902DTR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
UC2902DTR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
click to zoom
3D Models
UC2902DTR - Texas Instruments  - 3D model - Small Outline Packages - D
click to zoom

UC2902DTR Details

  • Manufacturer Part Number:

    UC2902DTR

  • 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

  • Threshold Voltage-Nom:

    +0.7V

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

    30

  • Width:

    3.9 mm

UC2902DTR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the UC2902DTR is 10.5V to 15V, although it can operate up to 18V with reduced performance.
  • To ensure stability and oscillation at the desired frequency, make sure to follow the recommended component values and PCB layout guidelines, and use a stable voltage source. Also, ensure that the feedback resistors are properly matched and the output is properly loaded.
  • The maximum output current capability of the UC2902DTR is 1A, but it's recommended to limit the output current to 500mA for reliable operation.
  • While the UC2902DTR can be used as a voltage regulator, it's not recommended as it's primarily designed as a switching regulator controller. For voltage regulation, it's better to use a dedicated voltage regulator IC.
  • To troubleshoot issues with the UC2902DTR, start by checking the power supply voltage, output voltage, and feedback resistors. Use an oscilloscope to check the output waveform and ensure it's within the recommended specifications. Also, verify that the component values and PCB layout meet the recommended guidelines.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

UC2902DTR Overview

Use the download button to access the UC2902DTR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UC290, or try a keyword search, such as Power Management Circuits

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.

Parts related to UC2902DTR

Showing 0 results

UC2902DTR Alternates

Showing results

Image Part Number Model
Part Image UC2902D Texas Instruments

Voltage Supervisor/Reset IC, Adjustable, 1 Channel, BIPolar, PDSO8