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LD1117AG-33-AA3-A-R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LD1117AG-33-AA3-A-RUTC 120000Yes

LD1117AG-33-AA3-A-R is a low dropout (LDO) voltage regulator manufactured by UTC (Unisonic Technologies).

The LD1117AG-33-AA3-A-R is a low dropout (LDO) voltage regulator manufactured by UTC (Unisonic Technologies). Here are its key specifications, descriptions, and features:

Specifications:

  • Output Voltage: 3.3V (Fixed)
  • Output Current: Up to 800mA
  • Dropout Voltage: 1.1V (Typical 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)
  • Accuracy: ±1%

Descriptions:

  • The LD1117AG-33-AA3-A-R is a fixed 3.3V LDO regulator designed for low-power applications.
  • It provides stable voltage output with low dropout, making it suitable for battery-powered devices.
  • Features internal current limiting and thermal shutdown protection.

Features:

  • Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials.
  • Overcurrent & Thermal Protection: Safeguards the device from damage.
  • Stable with Low-ESR Capacitors: Works reliably with ceramic or tantalum capacitors.
  • Low Quiescent Current: Improves efficiency in power-sensitive applications.
  • RoHS Compliant: Meets environmental standards.

This regulator is commonly used in consumer electronics, networking devices, and embedded systems.

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