Symbol
PCB Footprints
- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM809M3-2.63
- Part Number LM809M3-2.63
- Manufacturer Texas Instruments
- Pin Count 3
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - SOT95P250X112-3N
- Released Date Jan 11, 2017
- Last Modified Date Nov 15, 2024 1:35 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM809M3-2.63 Details
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Manufacturer Part Number:
LM809M3-2.63
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Brand Name:
Texas Instruments
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SOT-23
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Package Description:
SOT-23, 3 PIN
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Pin Count:
3
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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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Adjustable Threshold:
NO
LM809M3-2.63 Frequently Asked Questions (FAQs)
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Texas Instruments recommends a star-grounded layout with the voltage reference at the center, and keeping the input and output traces as short as possible to minimize noise and interference.
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To ensure stability, make sure to decouple the input and output pins with capacitors (e.g., 10uF and 100nF, respectively), and use a low-ESR capacitor (e.g., X7R or X5R) for the output capacitor.
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The maximum power dissipation of the LM809M3-2.63 is dependent on the package type and ambient temperature. For the SOT23 package, the maximum power dissipation is 450mW at 25°C. To calculate power dissipation, use the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
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While the LM809M3-2.63 can be used as a voltage regulator, it's not recommended due to its limited current sourcing capability (up to 10mA) and lack of short-circuit protection. It's primarily designed as a voltage reference, not a voltage regulator.
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The thermal shutdown feature is designed to protect the device from overheating. If the junction temperature exceeds 150°C, the device will shut down. To handle this, ensure good thermal design practices, such as providing adequate heat sinking and airflow, and consider adding thermal monitoring and shutdown circuitry in your design.
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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.