Microchip Technology
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MIC5319-5.0BD5
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MIC5319-5.0BD5

Product Overview

Category

The MIC5319-5.0BD5 belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

  • Low dropout voltage
  • High accuracy
  • Low quiescent current
  • Thermal shutdown protection

Package

The MIC5319-5.0BD5 comes in a small package, making it suitable for compact electronic devices.

Essence

This voltage regulator is essential for maintaining consistent power levels in various electronic applications.

Packaging/Quantity

The MIC5319-5.0BD5 is typically available in tape and reel packaging with varying quantities based on customer requirements.

Specifications

  • Output Voltage: 5.0V
  • Dropout Voltage: 200mV at 150mA
  • Quiescent Current: 35µA
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

The MIC5319-5.0BD5 has a standard SOT-23-5 pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Thermal shutdown protection prevents damage due to excessive heat.
  • Enable pin allows for control of the regulator's operation.

Advantages and Disadvantages

Advantages

  • High accuracy in voltage regulation
  • Low quiescent current for improved efficiency
  • Small form factor for space-constrained designs

Disadvantages

  • Limited maximum output current compared to some alternative models
  • Sensitive to input voltage fluctuations in certain operating conditions

Working Principles

The MIC5319-5.0BD5 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable 5.0V output, regardless of variations in input voltage or load conditions.

Detailed Application Field Plans

The MIC5319-5.0BD5 is well-suited for use in: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the MIC5319-5.0BD5 include: - LM2937-5.0 - LT1763-5.0 - TPS73650

In conclusion, the MIC5319-5.0BD5 voltage regulator offers high accuracy and efficiency in a compact package, making it an ideal choice for various electronic applications requiring stable power supplies.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MIC5319-5.0BD5 in technische oplossingen

  1. What is the input voltage range of MIC5319-5.0BD5?

    • The input voltage range of MIC5319-5.0BD5 is 2.7V to 5.5V.

  2. What is the output voltage of MIC5319-5.0BD5?

    • The output voltage of MIC5319-5.0BD5 is fixed at 5.0V.

  3. What is the maximum output current of MIC5319-5.0BD5?

    • The maximum output current of MIC5319-5.0BD5 is 500mA.

  4. What are the typical applications for MIC5319-5.0BD5?

    • Typical applications include powering portable and battery-operated devices, as well as providing a stable 5V supply in various electronic systems.

  5. Does MIC5319-5.0BD5 require external components for operation?

    • Yes, MIC5319-5.0BD5 requires a minimum number of external components for proper operation, including input and output capacitors.

  6. What is the efficiency of MIC5319-5.0BD5?

    • The efficiency of MIC5319-5.0BD5 can reach up to 95% under certain operating conditions.

  7. Is MIC5319-5.0BD5 suitable for low-power applications?

    • Yes, MIC5319-5.0BD5 is designed to be efficient and suitable for low-power applications, making it ideal for battery-powered devices.

  8. Can MIC5319-5.0BD5 operate in a wide temperature range?

    • Yes, MIC5319-5.0BD5 is designed to operate over a wide temperature range, typically from -40°C to 125°C.

  9. What protection features does MIC5319-5.0BD5 offer?

    • MIC5319-5.0BD5 includes thermal shutdown and current limit protection to safeguard the device and the load.

  10. Is MIC5319-5.0BD5 available in a small package for space-constrained designs?

    • Yes, MIC5319-5.0BD5 is available in a compact and thermally-enhanced 5-pin TSOT package, making it suitable for space-constrained designs.