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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TPS56221DQPT
- Part Number TPS56221DQPT
- Manufacturer Texas Instruments
- Pin Count 22
- Last Modified Date Apr 28, 2022 1:17 PM UTC
- Pinout / Pin List Click Here (Member Only)
TPS56221DQPT Details
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Manufacturer Part Number:
TPS56221DQPT
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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:
SON
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Pin Count:
22
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Country Of Origin:
Philippines
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
TPS56221DQPT Frequently Asked Questions (FAQs)
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The maximum input voltage that can be applied to the TPS56221DQPT is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
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To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low equivalent series resistance (ESR) and a sufficient capacitance value. A minimum capacitance of 10uF is recommended, but the optimal value depends on the specific application and output current requirements.
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The TPS56221DQPT can deliver up to 2A of output current, but the maximum current depends on the input voltage, output voltage, and ambient temperature. It's essential to check the datasheet for the current limit curves and thermal derating factors.
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When selecting an inductor for the TPS56221DQPT, consider the inductor's saturation current, DC resistance, and core material. A suitable inductor should have a saturation current rating higher than the peak current, a low DC resistance to minimize power loss, and a core material that can handle the switching frequency.
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The EN (enable) pin is used to enable or disable the TPS56221DQPT. When the EN pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled. This pin can be used to implement power sequencing, shutdown, or low-power modes in the system.
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TPS56221DQPT 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.
