- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for UC3825ADWTR
- Part Number UC3825ADWTR
- Manufacturer Texas Instruments
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DW (R-PDSO-G16)
- Released Date Mar 27, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UC3825ADWTR Details
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Manufacturer Part Number:
UC3825ADWTR
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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:
16
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Date Of Intro:
1999-11-03
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Manufacturer:
Texas Instruments
UC3825ADWTR Frequently Asked Questions (FAQs)
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The UC3825ADWTR is a high-frequency device, and proper layout and placement are crucial for optimal performance. TI recommends a 4-layer PCB with a solid ground plane, and placing the device close to the input capacitors and output inductors. Additionally, keep the high-current paths short and wide, and avoid routing high-frequency signals near sensitive analog circuits.
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To ensure stability, make sure to follow the recommended compensation network values and component placement. Also, ensure that the output voltage is within the specified range, and the input voltage is within the recommended operating range. Additionally, use a low-ESR output capacitor and a high-quality inductor with low DCR.
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The UC3825ADWTR has a maximum ambient temperature rating of 70°C. However, the device can operate up to 85°C with derating. It's essential to ensure proper thermal management, such as using a heat sink or a thermally conductive pad, to maintain a safe operating temperature.
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Yes, the UC3825ADWTR can be used in a synchronous rectification configuration. However, it's essential to ensure that the synchronous rectifier is properly synchronized with the UC3825ADWTR's switching frequency, and that the rectifier's voltage rating is sufficient for the output voltage.
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To troubleshoot issues with the UC3825ADWTR, start by verifying the input voltage, output voltage, and current sense resistor values. Check for proper component placement, routing, and thermal management. Use an oscilloscope to monitor the output voltage, current, and switching waveforms. Consult the datasheet and application notes for guidance on troubleshooting and debugging techniques.
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UC3825ADWTR Overview
Use the download button to access the UC3825ADWTR 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.