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UC2901MDREP - Texas Instruments

Description: Enhanced Product Isolated Feedback Generator

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UC2901MDREP - Texas Instruments - PCB symbol
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PCB Footprints
UC2901MDREP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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3D Models
UC2901MDREP - Texas Instruments - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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UC2901MDREP Details

  • Manufacturer Part Number:

    UC2901MDREP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • Input Voltage-Max:

    40 V

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    5000 kHz

  • Temperature Grade:

    MILITARY

  • 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

UC2901MDREP Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and PCB design guide in their application note SLUA271, which includes guidelines for component placement, trace routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The selection of input and output capacitors depends on the specific application requirements, such as voltage rating, capacitance value, and ESR. Texas Instruments recommends using low-ESR capacitors with a voltage rating of at least 2x the input voltage, and a capacitance value of 10uF to 22uF for the input capacitor and 10uF to 47uF for the output capacitor.
  • The UC2901MDREP has an operating ambient temperature range of -40°C to 85°C, but it can be derated for higher temperatures. Texas Instruments recommends derating the device by 1.5°C/W above 25°C to ensure reliable operation.
  • Proper thermal management is critical for the UC2901MDREP. Texas Instruments recommends using a heat sink with a thermal resistance of less than 10°C/W, and ensuring that the device is mounted on a PCB with a thermal vias and a copper plane to dissipate heat effectively.
  • The recommended input voltage range for the UC2901MDREP is 3.5V to 18V, but it can operate up to 20V with reduced performance. Texas Instruments recommends using a voltage regulator or a voltage supervisor to ensure a stable input voltage.

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UC2901MDREP 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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