- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for UCC28951PWR
- Part Number UCC28951PWR
- Manufacturer Texas Instruments
- Pin Count 24
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - 24-Pin TSSOP
- Released Date May 14, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UCC28951PWR Details
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Manufacturer Part Number:
UCC28951PWR
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Country Of Origin:
Taiwan
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Date Of Intro:
2018-11-25
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Manufacturer:
Texas Instruments
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YTEOL:
15
UCC28951PWR Frequently Asked Questions (FAQs)
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A good PCB layout for the UCC28951PWR involves keeping the high-frequency switching nodes (e.g., pins 1-4) away from sensitive analog nodes, using a solid ground plane, and minimizing loop areas in the power stage. TI provides a recommended layout in the datasheet and application notes.
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When selecting a transformer for the UCC28951PWR, consider the output power, input voltage, and desired output voltage. TI provides a transformer selection guide in the datasheet and application notes. Additionally, consider factors like core material, turns ratio, and leakage inductance.
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Thermal management is crucial for the UCC28951PWR. Ensure good airflow, use a heat sink if necessary, and consider the thermal resistance of the package (θJA). TI provides thermal design guidelines in the datasheet and application notes.
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Optimizing the compensation network involves selecting the right values for the compensation components (R, C, and L). TI provides a compensation design procedure in the datasheet and application notes. Additionally, consider the output capacitor's ESR and the inductor's DCR.
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Common pitfalls to avoid when designing with the UCC28951PWR include: inadequate PCB layout, insufficient decoupling, incorrect compensation network design, and inadequate thermal management. TI provides guidelines and application notes to help avoid these pitfalls.
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UCC28951PWR Overview
Use the download button to access the UCC28951PWR schematic symbol, PCB footprint, and 3D model.
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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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