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UCC25630-1DDBT - Texas Instruments

Description: Wide vin LLC resonant controller with high-voltage start up enabling ultra-low standby power

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UCC25630-1DDBT - Texas Instruments PCB footprint - Other - Other - UCC25630-1DDBT-3
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UCC25630-1DDBT - Texas Instruments - 3D model - Other - UCC25630-1DDBT-3
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UCC25630-1DDBT Details

  • Manufacturer Part Number:

    UCC25630-1DDBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-08-19

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Analog IC - Other Type:

    POWER FACTOR CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    HYSTERETIC CURRENT MODE

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    13 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    2.65 mA

  • Supply Voltage-Max (Vsup):

    30 V

  • Supply Voltage-Min (Vsup):

    13 V

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

UCC25630-1DDBT Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC25630-1DDBT involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing trace lengths and loops. TI provides a recommended layout in the datasheet and application notes.
  • The choice of external components depends on the specific application requirements, such as output voltage, current, and frequency. TI provides a component selection guide in the datasheet and application notes, and online tools like the TI Power Stage Designer can help with component selection.
  • The UCC25630-1DDBT is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and cooling conditions. Engineers should consult the datasheet and thermal design guidelines to ensure reliable operation.
  • The UCC25630-1DDBT has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor divider network. The datasheet provides more information on how to implement overcurrent protection and adjust the threshold.
  • Yes, the UCC25630-1DDBT can be used in synchronous rectification topologies, which can improve efficiency and reduce power losses. TI provides application notes and design examples for synchronous rectification using the UCC25630-1DDBT.

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UCC25630-1DDBT 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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