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ST2L05R3300K5
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ST2L05R3300K5

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, High Efficiency
  • Package: TO-220
  • Essence: Linear Regulator
  • Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Output Current: 500mA
  • Dropout Voltage: 0.25V (typical)
  • Line Regulation: ±0.02% (typical)
  • Load Regulation: ±0.1% (typical)
  • Quiescent Current: 75µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ST2L05R3300K5 has a standard TO-220 package with three pins: 1. Pin 1: Input Voltage (VIN) 2. Pin 2: Ground (GND) 3. Pin 3: Output Voltage (VOUT)

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Excellent line and load regulation for stable output voltage.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.

Advantages

  • Wide input voltage range allows flexibility in various applications.
  • High efficiency results in minimal power dissipation.
  • Compact TO-220 package enables easy integration into circuit designs.
  • Reliable thermal protection ensures safe operation.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Higher dropout voltage compared to some alternative models.

Working Principles

The ST2L05R3300K5 is a linear regulator that regulates the output voltage by dissipating excess energy as heat. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This ensures a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The ST2L05R3300K5 is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable audio players - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

  1. LM1117-3.3: Low dropout voltage regulator with similar specifications.
  2. LT1763-3.3: High-performance linear regulator with lower dropout voltage.
  3. TPS7A3301: Ultra-low quiescent current regulator suitable for battery-powered applications.

These alternative models offer different features and performance characteristics, allowing designers to choose the most suitable option based on their specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ST2L05R3300K5 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ST2L05R3300K5 in technical solutions:

  1. Question: What is the purpose of the ST2L05R3300K5?
    - Answer: The ST2L05R3300K5 is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

  2. Question: What is the input voltage range supported by the ST2L05R3300K5?
    - Answer: The ST2L05R3300K5 supports an input voltage range of 6V to 36V.

  3. Question: What is the output voltage provided by the ST2L05R3300K5?
    - Answer: The ST2L05R3300K5 provides a fixed output voltage of 3.3V.

  4. Question: Can the ST2L05R3300K5 handle high current loads?
    - Answer: Yes, the ST2L05R3300K5 can handle a maximum output current of 500mA.

  5. Question: Is the ST2L05R3300K5 suitable for battery-powered applications?
    - Answer: Yes, the ST2L05R3300K5 has low quiescent current consumption, making it suitable for battery-powered applications.

  6. Question: Does the ST2L05R3300K5 have built-in protection features?
    - Answer: Yes, the ST2L05R3300K5 includes overcurrent and thermal shutdown protection to ensure safe operation.

  7. Question: Can I use the ST2L05R3300K5 in automotive applications?
    - Answer: Yes, the ST2L05R3300K5 is AEC-Q100 qualified, making it suitable for automotive applications.

  8. Question: What is the operating temperature range of the ST2L05R3300K5?
    - Answer: The ST2L05R3300K5 can operate within a temperature range of -40°C to +125°C.

  9. Question: Does the ST2L05R3300K5 require any external components for operation?
    - Answer: Yes, the ST2L05R3300K5 requires input and output capacitors for stability and filtering.

  10. Question: Can I use the ST2L05R3300K5 in industrial control systems?
    - Answer: Yes, the ST2L05R3300K5 is suitable for various industrial control system applications due to its wide input voltage range and robust design.

Please note that these answers are general and may vary depending on specific application requirements.