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- Part Number UCC2817N
- 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-T16)
- Released Date Nov 27, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UCC2817N Details
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Manufacturer Part Number:
UCC2817N
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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
UCC2817N Frequently Asked Questions (FAQs)
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The UCC2817N is a high-frequency device, and proper layout and placement are crucial for its operation. TI recommends placing the device close to the power stage, using short and wide traces for the high-current paths, and separating the high-frequency and low-frequency circuits. A good layout practice is to use a star-ground configuration and to minimize the loop area of the high-frequency circuits.
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The choice of resistors for voltage sensing and current sensing depends on the specific application requirements. For voltage sensing, a high-precision, low-tolerance resistor (e.g., 1% or better) is recommended. For current sensing, a low-value, high-power resistor (e.g., 10 mΩ or lower) is recommended. The resistor values should be chosen to ensure that the voltage and current sense signals are within the UCC2817N's input range.
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The maximum allowed voltage on the UCC2817N's VCC pin is 15 V. Exceeding this voltage can damage the device. It's recommended to use a voltage regulator or a voltage limiter to ensure that the VCC voltage remains within the specified range.
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To ensure the UCC2817N's thermal performance, it's essential to provide adequate heat sinking and thermal management. This can be achieved by using a heat sink with a thermal resistance of 10°C/W or lower, and by ensuring good airflow around the device. Additionally, the device's power dissipation should be calculated and kept within the specified limits to prevent overheating.
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The UCC2817N is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. It's recommended to derate the device's power dissipation and to use a heat sink to ensure reliable operation in high-temperature environments.
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UCC2817N 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.