- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM3578AN/NOPB
- Part Number LM3578AN/NOPB
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Dual-In-Line Packages
- Footprint Name Dual-In-Line Packages - P (R-PDIP-T8)
- Released Date Aug 23, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM3578AN/NOPB Details
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Manufacturer Part Number:
LM3578AN/NOPB
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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:
DIP
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Pin Count:
8
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Country Of Origin:
Malaysia
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
LM3578AN/NOPB Frequently Asked Questions (FAQs)
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A good PCB layout for the LM3578AN/NOPB involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces carrying high-frequency signals. Additionally, it's recommended to use a shielded inductor and to keep the switching node (SW) away from sensitive analog circuits.
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The inductor value depends on the input voltage, output voltage, and switching frequency. A good starting point is to use the inductor value recommended in the datasheet (e.g., 10uH). Then, adjust the value based on the specific application requirements, such as output current and ripple requirements.
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The maximum ambient temperature for the LM3578AN/NOPB is 85°C. However, the junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal design and heat sinking to prevent overheating.
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Yes, the LM3578AN/NOPB is suitable for high-reliability applications. It's manufactured using a high-reliability process, and Texas Instruments provides a comprehensive set of reliability data, including FIT rates and MTBF calculations, to support high-reliability designs.
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To troubleshoot issues with the LM3578AN/NOPB, start by verifying the PCB layout and component selection. Check for proper decoupling, correct inductor selection, and ensure that the input and output capacitors meet the recommended specifications. Use an oscilloscope to measure the switching node (SW) and output voltage waveforms to identify any signs of oscillation or instability.
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LM3578AN/NOPB Overview
Use the download button to access the LM3578AN/NOPB 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.