- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TPS2398DGK
- Part Number TPS2398DGK
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DGK (S-PDSO-G8)
- Released Date Dec 8, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
TPS2398DGK Details
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Manufacturer Part Number:
TPS2398DGK
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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:
MSOP
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Pin Count:
8
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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
TPS2398DGK Frequently Asked Questions (FAQs)
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Texas Instruments provides a recommended PCB layout in the TPS2398DGK datasheet, which includes guidelines for component placement, trace routing, and thermal management. It is essential to follow these guidelines to ensure optimal performance, low electromagnetic interference (EMI), and high reliability.
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The sense resistor value depends on the current sensing range and the desired accuracy. A smaller sense resistor value provides higher accuracy but increases power loss, while a larger value reduces power loss but decreases accuracy. Texas Instruments provides a sense resistor selection guide in the TPS2398DGK datasheet to help engineers choose the optimal value for their application.
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The TPS2398DGK's performance and accuracy are affected by temperature. The device's accuracy and current sensing range may degrade at high temperatures, while the power consumption increases. Engineers should consider the operating temperature range and thermal management when designing their system to ensure optimal performance and reliability.
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The TPS2398DGK provides an overcurrent protection feature that can be implemented using the OC pin. Engineers can connect a resistor and capacitor to the OC pin to set the overcurrent threshold and response time. The device will then limit the output current to prevent damage in case of an overcurrent event.
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The TPS2398DGK and TPS2399 are both high-current, low-dropout linear regulators, but they have different features and specifications. The TPS2398DGK has a higher current rating (8A vs 5A) and a wider input voltage range (4.5V to 18V vs 2.7V to 5.5V). The TPS2399, on the other hand, has a lower quiescent current and a smaller package size. Engineers should choose the device that best fits their specific application requirements.
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TPS2398DGK 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.