ON Semiconductor
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MC33167D2TG
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MC33167D2TG

Product Overview

Category: Voltage Regulator
Use: Voltage regulation in electronic circuits
Characteristics: Low dropout, high accuracy, low quiescent current
Package: TO-220-3
Essence: Linear voltage regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Dropout Voltage: 1.1V at 800mA
  • Quiescent Current: 1.6mA
  • Output Current: 800mA
  • Line Regulation: 0.2%
  • Load Regulation: 0.4%

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. Vout (Output Voltage)
  3. GND (Ground)

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Short Circuit Protection
  • Adjustable Output Voltage

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - High accuracy

Disadvantages: - Limited output current compared to other regulators - Higher quiescent current than some modern alternatives

Working Principles

The MC33167D2TG is a linear voltage regulator that uses a control loop to maintain a constant output voltage despite changes in the input voltage or load current. It achieves this by adjusting the pass transistor to regulate the output voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices such as power supplies, battery chargers, and automotive applications. Its ability to provide a stable output voltage makes it suitable for sensitive electronic components.

Detailed and Complete Alternative Models

  1. LM317
  2. LM7805
  3. LT1083

In conclusion, the MC33167D2TG is a versatile voltage regulator with a wide input voltage range and high accuracy, making it suitable for a variety of electronic applications. However, its limited output current and higher quiescent current should be considered when selecting a regulator for specific designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MC33167D2TG en soluciones técnicas

  1. What is the MC33167D2TG?

    • The MC33167D2TG is a high-performance voltage regulator designed for use in various technical solutions, providing stable and reliable power supply.

  2. What is the input voltage range of the MC33167D2TG?

    • The input voltage range of the MC33167D2TG is typically 8V to 35V, making it suitable for a wide range of applications.

  3. What is the output voltage range of the MC33167D2TG?

    • The output voltage range of the MC33167D2TG is adjustable from 1.2V to 35V, offering flexibility for different system requirements.

  4. What are the key features of the MC33167D2TG?

    • The MC33167D2TG features include low dropout voltage, thermal shutdown, overcurrent protection, and adjustable output voltage, making it versatile for various technical solutions.

  5. What are the typical applications of the MC33167D2TG?

    • The MC33167D2TG is commonly used in automotive electronics, industrial control systems, power supplies, and battery charging circuits.

  6. How does the thermal shutdown feature work in the MC33167D2TG?

    • The thermal shutdown feature protects the regulator from overheating by shutting down the output when the junction temperature exceeds a safe limit.

  7. What is the maximum output current of the MC33167D2TG?

    • The MC33167D2TG can deliver a maximum output current of up to 1.5A, making it suitable for powering a variety of loads.

  8. How does the overcurrent protection function in the MC33167D2TG?

    • The overcurrent protection circuitry limits the output current to prevent damage to the regulator and the connected components in case of a short circuit or overload.

  9. What are the recommended input and output capacitors for the MC33167D2TG?

    • It is recommended to use input and output capacitors with specific values to ensure stability and performance. Refer to the datasheet for detailed recommendations.

  10. Can the MC33167D2TG be used in battery-powered applications?

    • Yes, the MC33167D2TG is suitable for battery-powered applications due to its low dropout voltage and efficient operation, extending the battery life in portable devices.