- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM1117MPX-2.5
- Part Number LM1117MPX-2.5
- Manufacturer Texas Instruments
- Pin Count 4
- Part Category Integrated Circuit
- Package Category SOT223 (3-Pin)
- Footprint Name SOT223 (3-Pin) - DCY (R-PDSO-G4)
- Released Date Dec 17, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM1117MPX-2.5 Details
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Manufacturer Part Number:
LM1117MPX-2.5
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Pbfree Code:
No
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SOT-223
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Package Description:
SOT-223, 4 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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Adjustability:
FIXED
LM1117MPX-2.5 Frequently Asked Questions (FAQs)
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The maximum input voltage for the LM1117MPX-2.5 is 15V. However, it's recommended to keep the input voltage at least 2V higher than the output voltage to ensure proper regulation.
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The LM1117MPX-2.5 has an operating junction temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to use a heat sink or thermal management system to keep the device within a safe operating temperature range.
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To ensure the stability of the LM1117MPX-2.5 output voltage, it's recommended to use a minimum output capacitance of 10uF and a maximum ESR of 5 ohms. Additionally, the input capacitor should be at least 1uF with an ESR of less than 5 ohms.
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The LM1117MPX-2.5 has a dropout voltage of around 1.2V at an output current of 800mA. While it can be used in low-dropout applications, it's not the most suitable option. For low-dropout applications, consider using a dedicated low-dropout regulator like the TLV703 or TPS63050.
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The power dissipation of the LM1117MPX-2.5 can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the device's thermal resistance and maximum junction temperature when calculating the power dissipation.
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LM1117MPX-2.5 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.