- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for UCC3581DTR
- Part Number UCC3581DTR
- Manufacturer Texas Instruments
- Pin Count 14
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - D (-R-PDSO-G14)
- Released Date May 12, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UCC3581DTR Details
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Manufacturer Part Number:
UCC3581DTR
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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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Part Package Code:
SOIC
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Pin Count:
14
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Country Of Origin:
Mexico
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
UCC3581DTR Frequently Asked Questions (FAQs)
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Texas Instruments provides a recommended PCB layout in the application note SLUA271, which includes guidelines for component placement, trace routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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The input capacitor selection depends on the input voltage, current, and frequency. A general guideline is to choose a capacitor with a voltage rating at least 1.5 times the maximum input voltage, and a capacitance value between 1uF to 10uF. Additionally, consider the capacitor's ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) to ensure it can handle the high-frequency switching of the UCC3581DTR.
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The UCC3581DTR has an operating junction temperature range of -40°C to 150°C. However, the maximum ambient temperature depends on the specific application and the thermal management system used. As a general guideline, the ambient temperature should be kept below 85°C to ensure reliable operation and prevent overheating.
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Yes, the UCC3581DTR is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard for automotive grade devices, and it is also suitable for use in high-reliability industrial and medical applications. However, it is essential to follow the recommended design and manufacturing guidelines to ensure the device meets the specific requirements of the application.
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To troubleshoot issues with the UCC3581DTR, start by verifying the PCB layout and component selection against the recommended guidelines. Check for proper decoupling, input filtering, and output filtering. Use an oscilloscope to monitor the input and output waveforms, and look for signs of oscillation or instability. Consult the application notes and datasheet for troubleshooting guidelines, and consider seeking support from Texas Instruments' technical support team if the issue persists.
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UCC3581DTR 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.