- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for UC2842AD8TR
- Part Number UC2842AD8TR
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - D0008A
- Released Date Dec 13, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UC2842AD8TR Details
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Manufacturer Part Number:
UC2842AD8TR
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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:
8
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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
UC2842AD8TR Frequently Asked Questions (FAQs)
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The recommended input capacitor value is 10uF to 22uF, depending on the input voltage and output current requirements. A larger capacitor value can help reduce input voltage ripple and improve overall system stability.
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The output inductor value depends on the output voltage, output current, and switching frequency. A general rule of thumb is to choose an inductor value that results in a peak-to-peak ripple current of 20-30% of the output current. TI provides an inductor selection guide in the datasheet to help with this process.
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The UC2842AD8TR has a maximum ambient temperature rating of 85°C. However, the device can operate at higher temperatures with derating. It's essential to ensure proper thermal management and heat sinking to maintain reliable operation.
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Yes, the UC2842AD8TR can be used in a synchronous rectification configuration. However, this requires additional external components and careful design consideration to ensure proper operation and minimize power losses.
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Oscillations or instability issues can be caused by various factors, including inadequate input decoupling, incorrect output filter design, or improper PCB layout. To troubleshoot, start by verifying the input decoupling, output filter design, and PCB layout. Use an oscilloscope to observe the output voltage and current waveforms, and consult the datasheet and application notes for guidance.
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UC2842AD8TR Overview
Use the download button to access the UC2842AD8TR 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.