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- Stock & Prices $ Price & Stock for UC3717AN
- Part Number UC3717AN
- Manufacturer Texas Instruments
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Dual-In-Line Packages
- Footprint Name Dual-In-Line Packages - N (R-PDIP-T)
- Released Date Dec 2, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UC3717AN Details
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Manufacturer Part Number:
UC3717AN
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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:
DIP
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Pin Count:
16
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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
UC3717AN Frequently Asked Questions (FAQs)
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The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 25V. This ensures stable operation and reduces noise.
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The output inductor value depends on the output voltage, current, and switching frequency. A general guideline is to use an inductor with a value between 10uH to 47uH, with a current rating of at least 1.5 times the maximum output current.
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The bootstrap capacitor (CBOOT) is used to generate the high-side gate drive voltage for the internal power MOSFET. It should be a low-ESR ceramic capacitor with a value between 10nF to 100nF, and a voltage rating of at least 25V.
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To ensure the UC3717AN operates within its SOA, ensure the input voltage is within the recommended range (7V to 18V), the output current is within the maximum rating (3A), and the junction temperature is below 150°C. Also, ensure proper thermal design and heat sinking.
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To minimize noise and ensure reliable operation, follow these layout guidelines: keep the input and output capacitors close to the IC, use a solid ground plane, and keep the high-current paths short and wide. Also, ensure proper thermal vias and heat sinking.
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UC3717AN Overview
Use the download button to access the UC3717AN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UC371,
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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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