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UCC256402ADDBT - Texas Instruments

Description: Switching Controllers LLC resonant controller with ultra-low standby power and high voltage startup 14-SOIC -40 to 125

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UCC256402ADDBT - Texas Instruments PCB footprint - Other - Other - UCC256402ADDBT-2
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UCC256402ADDBT Details

  • Manufacturer Part Number:

    UCC256402ADDBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-03-21

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    RESONANT CONTROL

  • 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 Equivalence Code:

    SOP14/16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    2.7 mA

  • Supply Voltage-Max (Vsup):

    30 V

  • Supply Voltage-Min (Vsup):

    13 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    99.7 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

UCC256402ADDBT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLUA945, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The selection of external components such as resistors, capacitors, and inductors depends on the specific application and design requirements. Texas Instruments provides a component selection guide in the datasheet and application notes, which can be used as a starting point. Additionally, online tools such as the TI Power Stage Designer can be used to simplify the component selection process.
  • The UCC256402ADDBT has an operating temperature range of -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to prevent overheating and ensure reliable operation.
  • Texas Instruments provides a troubleshooting guide in the application note SLUA946, which covers common issues and their solutions. Additionally, the TI E2E community forum and online resources such as the TI Power Management Forum can be used to seek help from experts and other users who have experienced similar issues.
  • Yes, the UCC256402ADDBT is designed to work with other Texas Instruments devices, such as microcontrollers, power management ICs, and other analog and digital components. Texas Instruments provides a range of compatible devices and development tools to simplify the design process and ensure compatibility.

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UCC256402ADDBT 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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Part Image UCC256402ADDBR Texas Instruments

Switching Controller, Current-mode, 1.2A, 99.7kHz Switching Freq-Max, BICMOS, PDSO14