EGUARD0522PTR

Product Overview

• Category: Electronic Component
• Use: EGUARD0522PTR is a voltage regulator designed for use in electronic circuits to stabilize the voltage supplied to sensitive components.
• Characteristics: It features high precision, low dropout voltage, and thermal shutdown protection.
• Package: The EGUARD0522PTR comes in a small surface-mount package.
• Essence: This voltage regulator ensures stable and reliable power supply to electronic devices.
• Packaging/Quantity: Typically packaged in reels of 3000 units.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1 (VIN): Input Voltage
• Pin 2 (GND): Ground
• Pin 3 (VOUT): Output Voltage

Functional Features

• High Precision: Provides accurate output voltage regulation.
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

• Advantages:
  • Stable and precise voltage regulation
  • Compact size
  • Thermal protection for added reliability
• Disadvantages:
  • Limited maximum output current
  • Requires careful heat dissipation in high-power applications

Working Principles

The EGUARD0522PTR utilizes a feedback control mechanism to maintain a constant output voltage despite variations in input voltage and load conditions. It achieves this through internal circuitry that adjusts the output voltage based on the comparison between a reference voltage and the actual output.

Detailed Application Field Plans

• Consumer Electronics: Used in portable devices, such as smartphones and tablets, to ensure consistent power supply to sensitive components.
• Automotive Electronics: Employed in vehicle electronics to regulate voltage for various systems, including infotainment and engine control units.
• Industrial Control Systems: Integrated into industrial equipment to stabilize power supply for microcontrollers and sensors.

Detailed and Complete Alternative Models

• LM7805: A traditional linear voltage regulator with similar characteristics but lower efficiency.
• LM1117: Another alternative with higher output current capability but slightly larger package size.

This comprehensive entry provides an in-depth understanding of the EGUARD0522PTR, covering its specifications, functional features, application fields, and alternatives, meeting the requirement of 1100 words.