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STMICROELECTRONICS LD1117V Low Dropout Voltage Regulator

The LD1117 is a low dropout voltage regulator that provides up to 800 mA of current, available with fixed or adjustable output voltages including 1.2V, 1.8V, 2.5V, 3.3V, and 5.0V. It features high efficiency thanks to an NPN pass transistor, very low dropout voltage of around 1V, and excellent line and load regulation. The device is offered in various packages such as TO-220, DPAK, SOT-223, and SO-8, making it suitable for a wide range of applications including power supplies, active termination, and battery-powered systems.

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Part No:LD1117V
Stock:0
Inv Date:06-12-2026
Price: N/A
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Part No:LD1117V
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.56
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STMICROELECTRONICS LD1117V Low Dropout Voltage Regulator Specifications:

  • Maximum Input Voltage: 15 V
  • Output Voltages: 1.2 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V (fixed), adjustable versions available
  • Output Current: Up to 800 mA
  • Dropout Voltage: Approximately 1 V at full load
  • Line Regulation: 1 to 6 mV depending on model
  • Load Regulation: 1 to 10 mV
  • Thermal and overcurrent protection included
  • Package options: TO-220, DPAK, SOT-223, SO-8
  • Temperature Range: -40°C to +125°C

Buy the Buy STMicroelectronics LD1117 Part Number LD1117V Online

Get the STMicroelectronics LD1117V low dropout voltage regulator online now! Offering up to 800 mA of current with fixed and adjustable options, this versatile component ensures efficient power regulation in your electronic circuits. With excellent thermal stability, low dropout voltage, and multiple package choices, it is ideal for power supplies, active termination, and portable devices. Purchase easily from authorized distributors and receive fast delivery, securing a high-performance solution for your professional or hobby projects today.

Order your STMicroelectronics LD1117V low dropout voltage regulator today and ensure reliable power management for your electronics projects and designs.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LD1117V?

You can click on the BUY or RFQ button to purchase LD1117V from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LD1117V?

You can download the LD1117V datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LD1117V?

STMICROELECTRONICS

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