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- Stock & Prices $ Price & Stock for UCD9240PFC
- Part Number UCD9240PFC
- Manufacturer Texas Instruments
- Pin Count 80
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - QFP50P1400X1400X120-80N
- Released Date Jan 12, 2017
- Last Modified Date Nov 15, 2024 1:35 PM UTC
- Pinout / Pin List Click Here (Member Only)
UCD9240PFC Details
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Manufacturer Part Number:
UCD9240PFC
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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:
QFP
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Pin Count:
80
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Country Of Origin:
Taiwan
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
UCD9240PFC Frequently Asked Questions (FAQs)
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A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-frequency components (e.g., the switching FETs and the output filter) close to the UCD9240PFC. Use a star-grounding configuration and avoid routing sensitive signals near the switching nodes.
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Use the provided compensation calculator tool or follow the guidelines in the datasheet to determine the optimal compensation network values. Consider the output capacitor's ESR, the output voltage, and the desired transient response when selecting the compensation components.
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The maximum allowed input voltage is 24V, but it's recommended to keep it below 20V to ensure reliable operation and minimize the risk of damage.
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Implement proper thermal design and heat sinking. Ensure good airflow, and consider using a heat sink or a thermal interface material to reduce the junction temperature. Monitor the temperature using the internal thermal monitoring feature or an external temperature sensor.
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The EN (Enable) pin is used to enable or disable the UCD9240PFC. Tie the EN pin to VIN or a logic high signal to enable the device. Tie it to GND or a logic low signal to disable it. Use the EN pin to implement power sequencing or to shut down the device during fault conditions.
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UCD9240PFC 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.