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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TPS7A4501HKU/EM
- Part Number TPS7A4501HKU/EM
- Manufacturer Texas Instruments
- Pin Count 10
- Last Modified Date Apr 28, 2022 1:17 PM UTC
- Pinout / Pin List Click Here (Member Only)
TPS7A4501HKU/EM Details
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Manufacturer Part Number:
TPS7A4501HKU/EM
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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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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
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YTEOL:
15
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Adjustability:
ADJUSTABLE
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Dropout Voltage1-Nom:
0.27 V
TPS7A4501HKU/EM Frequently Asked Questions (FAQs)
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A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, using a solid ground plane, and minimizing the distance between the device and the thermal pad or heat sink. Additionally, using a 2-3 layer PCB with a thermal relief pattern can help to dissipate heat more efficiently.
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To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout guidelines in the datasheet. Additionally, using a low-ESR output capacitor, such as a ceramic or film capacitor, and placing it close to the output pin can help to reduce oscillations.
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The maximum input voltage that can be applied to the TPS7A4501HKU/EM is 18V. Exceeding this voltage can cause damage to the device. It's essential to ensure that the input voltage is within the recommended operating range to prevent damage and ensure reliable operation.
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The output voltage ripple and noise can be calculated using the equations provided in the datasheet. The output voltage ripple is primarily dependent on the output capacitor value, output current, and switching frequency. The noise can be calculated using the noise spectral density and the bandwidth of interest.
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The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic or film capacitor. The input capacitor helps to filter the input voltage and reduce noise. A larger capacitor value can help to improve the input voltage filtering, but it may increase the startup time.
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TPS7A4501HKU/EM 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.
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