- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM3909N
- Part Number LM3909N
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Dual-In-Line Packages
- Footprint Name Dual-In-Line Packages - Molded Dual-In-Line Package (N)_
- Released Date Aug 13, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM3909N Details
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Manufacturer Part Number:
LM3909N
-
Rohs Code:
No
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Part Life Cycle Code:
Obsolete
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Package Description:
DIP,
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Reach Compliance Code:
Unknown
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
Texas Instruments
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YTEOL:
0
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Driver Number of Bits:
1
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Interface IC Type:
FLASHER IC
LM3909N Frequently Asked Questions (FAQs)
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The LM3909N can handle input voltages up to 35V, but it's recommended to keep it below 25V for reliable operation.
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The LM3909N is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to use a heat sink or ensure good airflow to keep the device within its operating temperature range.
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To ensure stability, use a minimum output capacitance of 10uF, and keep the input and output capacitors close to the device. Also, avoid using long leads or wires, and keep the device away from noise sources.
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No, the LM3909N is a fixed voltage regulator and is not designed to be used as a variable voltage regulator. If you need a variable voltage regulator, consider using a different device, such as the LM317.
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The LM3909N requires a minimum input voltage of 2V above the output voltage to regulate properly. For example, for a 5V output, the input voltage should be at least 7V.
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LM3909N 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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