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RT9173ACL5 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
RT9173ACL5RICHTEK144Yes

RT9173ACL5 is a low dropout (LDO) voltage regulator manufactured by Richtek.

The RT9173ACL5 is a low dropout (LDO) voltage regulator manufactured by Richtek. Below are its key specifications, descriptions, and features:

Specifications:

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: Adjustable (1.2V to 5.0V)
  • Output Current: Up to 500mA
  • Dropout Voltage: 300mV @ 500mA
  • Line Regulation: 0.05% (Typical)
  • Load Regulation: 0.1% (Typical)
  • Quiescent Current: 75µA (Typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOT-23-5

Descriptions:

The RT9173ACL5 is a high-performance LDO regulator designed for applications requiring stable and precise voltage regulation. It features low dropout voltage, low quiescent current, and excellent line/load regulation, making it suitable for battery-powered and portable devices.

Features:

  • Adjustable Output Voltage (via external resistors)
  • Low Dropout Voltage (300mV @ 500mA)
  • Low Quiescent Current (75µA typical)
  • High Output Accuracy (±2%)
  • Over-Current and Thermal Protection
  • Stable with Low-ESR Ceramic Capacitors (≥1µF)
  • Fast Transient Response

This device is commonly used in consumer electronics, networking equipment, and handheld devices where efficient power management is required.

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