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- Part Number UC2901Q
- Manufacturer Texas Instruments
- Pin Count 20
- Part Category Integrated Circuit
- Package Category Plastic Leaded Chip Carrier
- Footprint Name Plastic Leaded Chip Carrier - FN0020A
- Released Date Oct 8, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UC2901Q Details
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Manufacturer Part Number:
UC2901Q
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Brand Name:
Texas Instruments
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
QLCC
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Package Description:
GREEN, PLASTIC, LCC-20
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Pin Count:
20
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HTS Code:
8542.39.00.01
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Manufacturer:
Texas Instruments
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YTEOL:
0
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Analog IC - Other Type:
ANALOG CIRCUIT
UC2901Q Frequently Asked Questions (FAQs)
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The UC2901Q is a high-frequency device, and proper layout and placement are crucial for its operation. TI recommends placing the device close to the power source, using short traces, and avoiding vias under the device. A solid ground plane and decoupling capacitors are also essential.
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To ensure the UC2901Q operates within its SOA, monitor the device's voltage, current, and power dissipation. Make sure the input voltage does not exceed 40V, and the output current does not exceed 1.5A. Also, ensure the device's junction temperature does not exceed 150°C.
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The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 50V. TI recommends using a low-ESR ceramic or film capacitor, such as X5R or X7R, to minimize voltage ripple and ensure stable operation.
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To troubleshoot oscillations or instability issues, check the input voltage, output load, and feedback network. Ensure the input voltage is within the recommended range, and the output load is within the specified range. Also, verify that the feedback network is properly connected and configured.
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The UC2901Q is rated for operation up to 125°C, but its performance may degrade at high temperatures. TI recommends derating the device's output current and power dissipation at high temperatures to ensure reliable operation.
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UC2901Q Overview
Use the download button to access the UC2901Q 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.