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VRE202MA
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VRE202MA

Product Overview

Category

VRE202MA belongs to the category of electronic components.

Use

It is primarily used in electronic circuits for various applications.

Characteristics

  • Small size and lightweight
  • High reliability
  • Low power consumption
  • Wide operating temperature range

Package

VRE202MA is available in a compact package, suitable for surface mount technology (SMT).

Essence

The essence of VRE202MA lies in its ability to provide precise voltage regulation in electronic circuits.

Packaging/Quantity

VRE202MA is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 3V - 5.5V
  • Output Voltage Range: 1.2V - 3.6V
  • Output Current: Up to 200mA
  • Dropout Voltage: 150mV (typical)
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

VRE202MA features a standard three-pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Voltage regulation: VRE202MA ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It incorporates built-in protection against excessive current flow.
  • Thermal shutdown: The device automatically shuts down if the temperature exceeds a certain threshold, preventing damage.

Advantages and Disadvantages

Advantages

  • Compact size allows for space-saving designs.
  • High reliability ensures long-term performance.
  • Low power consumption contributes to energy efficiency.
  • Wide operating temperature range enables usage in various environments.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

VRE202MA operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for input voltage variations.

Detailed Application Field Plans

VRE202MA finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Wearable devices - IoT (Internet of Things) devices - Battery-powered equipment

Detailed and Complete Alternative Models

  1. VRE201MB: Similar specifications with a lower dropout voltage.
  2. VRE203MC: Higher output current capability with slightly larger package size.
  3. VRE204MD: Enhanced thermal management for improved performance in high-temperature environments.

These alternative models offer different trade-offs in terms of specific features and performance characteristics, allowing designers to choose the most suitable option for their application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af VRE202MA i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of VRE202MA in technical solutions:

  1. Q: What is VRE202MA?
    A: VRE202MA is a type of electronic component, specifically a voltage regulator, commonly used in technical solutions.

  2. Q: What is the purpose of VRE202MA?
    A: The purpose of VRE202MA is to regulate voltage levels in electronic circuits, ensuring a stable and consistent power supply.

  3. Q: What is the input voltage range for VRE202MA?
    A: The input voltage range for VRE202MA typically ranges from 4.5V to 40V.

  4. Q: What is the output voltage range for VRE202MA?
    A: The output voltage range for VRE202MA can be adjusted using external components, but it typically ranges from 1.25V to 37V.

  5. Q: What is the maximum current rating for VRE202MA?
    A: The maximum current rating for VRE202MA is typically around 2A, although this may vary depending on the specific model.

  6. Q: Can VRE202MA handle both AC and DC input voltages?
    A: No, VRE202MA is designed to handle only DC input voltages.

  7. Q: Is VRE202MA suitable for automotive applications?
    A: Yes, VRE202MA is often used in automotive applications due to its wide input voltage range and robust design.

  8. Q: Does VRE202MA require any external components for operation?
    A: Yes, VRE202MA typically requires external capacitors and resistors to set the desired output voltage and improve stability.

  9. Q: Can VRE202MA protect against overvoltage or short circuits?
    A: Yes, VRE202MA usually includes built-in protection features such as overvoltage protection and current limiting to safeguard the circuit.

  10. Q: Are there any specific precautions to consider when using VRE202MA?
    A: It is important to follow the manufacturer's guidelines for proper heat dissipation, input/output voltage limits, and component placement to ensure optimal performance and reliability of VRE202MA.

Please note that the answers provided here are general and may vary depending on the specific model and manufacturer of VRE202MA.