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ONSEMI LM1117MPX18NOPB Low Dropout Voltage Regulator

The LM1117 is a low dropout voltage regulator capable of delivering up to 800 mA of output current with a dropout of 1.2 V at full load. It features an adjustable version to set output voltages from 1.25 V to 13.8 V using two external resistors, along with fixed options of 1.8 V, 2.5 V, 3.3 V, and 5 V. The device provides essential protection features including current limiting, thermal shutdown, and output voltage accuracy within ±1%. Its compact SOT-223 package makes it suitable for space-constrained applications such as battery chargers, portable instrumentation, and high-efficiency linear regulation.

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Source:Newark
Part No:LM1117MPX-18NOPB
Stock:3390
Inv Date:06-10-2026
Price: Unit price: $0.587
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Part No:LM1117MPX-18NOPB
Stock:6336
Inv Date:06-11-2026
Price: Unit price: $0.58
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Part No:LM1117MPX-18NOPB
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2627
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Part No:LM1117MPX-18NOPB
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2627
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Part No:LM1117MPX-18NOPB
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.17
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ONSEMI LM1117MPX18NOPB Low Dropout Voltage Regulator Specifications:

  • Output Current: 800 mA
  • Dropout Voltage: 1.2 V at 800 mA load
  • Available in fixed voltages: 1.8 V, 2.5 V, 3.3 V, and 5 V and adjustable from 1.25 V to 13.8 V
  • Line Regulation: 0.2% (Maximum)
  • Load Regulation: 0.4% (Maximum)
  • Temperature Range: -40°C to 125°C
  • Package: SOT-223
  • Protection: Current limiting, thermal shutdown
  • Input Voltage: Up to 20 V
  • Maximum Output Voltage: 13.8 V
  • Suitable Applications: Battery chargers, portable instrumentation, post regulator for switching converters

Buy the Buy ON Semiconductor LM1117 Part Number LM1117MPX18NOPB Online

Purchase the ON Semiconductor LM1117 series low dropout voltage regulator online today. This versatile device supports adjustable and fixed output voltages up to 13.8 V with 800 mA current capacity. Its compact SOT-223 package and built-in features such as current limiting and thermal shutdown ensure high reliability in space-constrained applications like battery chargers, portable instrumentation, and post regulators for switched-mode power supplies. Experience excellent regulation, thermal protection, and precision performance for your electronics projects, available now for quick and secure ordering.

Order your ON Semiconductor Series LM1117 MPX18 NOPB today and get a reliable, space-saving linear regulator ideal for efficient electronic power solutions.

Frequently Asked Questions

Where can I buy ONSEMI LM1117MPX18NOPB?

You can click on the BUY or RFQ button to purchase LM1117MPX18NOPB from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part LM1117MPX18NOPB?

You can download the LM1117MPX18NOPB datasheet or visit the ONSEMI website for support.

Who is the manufacturer of LM1117MPX18NOPB?

ONSEMI

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