- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for L9380-LF
- Part Number L9380-LF
- Manufacturer STMicroelectronics
- Pin Count 20
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - SO-20 mechanical data
- Released Date Aug 27, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
L9380-LF Details
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Manufacturer Part Number:
L9380-LF
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Brand Name:
STMicroelectronics
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Rohs Code:
Yes
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Part Life Cycle Code:
Not Recommended
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Part Package Code:
SOIC
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Package Description:
ROHS COMPLIANT, SOP-20
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Pin Count:
20
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Country Of Origin:
Malaysia
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
STMicroelectronics
L9380-LF Frequently Asked Questions (FAQs)
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STMicroelectronics provides a recommended PCB layout in the application note AN4553, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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The L9380-LF datasheet provides a component selection guide, and STMicroelectronics also offers a dedicated tool, the STMicroelectronics Power Supply Designer, which helps engineers select the optimal external components based on their specific design requirements.
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The L9380-LF is rated for operation up to 105°C ambient temperature. However, the device's performance, such as efficiency and output voltage regulation, may degrade at higher temperatures. Engineers should consult the datasheet and application notes for thermal derating guidelines and ensure proper thermal management in their design.
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The L9380-LF has built-in overcurrent protection and short-circuit protection features. Engineers can implement these features by connecting the OCP pin to a resistor and capacitor network, as described in the datasheet and application notes. Additionally, STMicroelectronics provides a dedicated application note, AN4554, which provides detailed guidelines for implementing overcurrent protection and short-circuit protection.
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The recommended startup sequence for the L9380-LF is to first apply the input voltage, followed by the enable signal. This sequence ensures proper device startup and prevents unwanted oscillations. Engineers should consult the datasheet and application notes for detailed startup sequence guidelines.
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L9380-LF Overview
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut