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LD1117S50TR Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LD1117S50TRST10000Yes

LD1117S50TR** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics (ST)**.

The LD1117S50TR is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST).

Specifications:

  • Output Voltage: 5.0V (fixed)
  • Output Current: Up to 800mA
  • Dropout Voltage: Typically 1.1V at 800mA
  • Input Voltage Range: Up to 15V
  • Line Regulation: 0.2% (typical)
  • Load Regulation: 0.4% (typical)
  • Operating Temperature Range: -40°C to +125°C
  • Package: SOT-223 (surface-mount)
  • Protection Features: Overcurrent and thermal shutdown

Descriptions:

The LD1117S50TR is a fixed-output LDO regulator designed for applications requiring stable 5V power. It provides high efficiency with low dropout voltage, making it suitable for battery-powered and noise-sensitive circuits.

Features:

  • Low dropout voltage
  • High output current capability (800mA)
  • Internal current and thermal protection
  • Stable with low-ESR capacitors
  • Available in fixed and adjustable versions

This regulator is commonly used in consumer electronics, industrial systems, and embedded applications.

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