ON Semiconductor
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MC34262DR2
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MC34262DR2

Product Overview

Category

MC34262DR2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Integrated circuit
  • Voltage regulation
  • Power management

Package

MC34262DR2 comes in a standard package known as SOIC-8 (Small Outline Integrated Circuit 8-pin).

Essence

The essence of MC34262DR2 lies in its ability to regulate voltage and manage power efficiently.

Packaging/Quantity

Each package of MC34262DR2 contains one unit of the integrated circuit.

Specifications

The specifications of MC34262DR2 are as follows:

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 1.2V at 1A
  • Operating Temperature Range: -40°C to +125°C
  • Quiescent Current: 100µA

Detailed Pin Configuration

MC34262DR2 has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. VOUT (Output Voltage)
  5. NC (No Connection)
  6. NC (No Connection)
  7. NC (No Connection)
  8. EN (Enable)

Functional Features

MC34262DR2 offers the following functional features:

  • Wide input voltage range for versatile applications
  • Adjustable output voltage for flexibility
  • Low dropout voltage for efficient power management
  • Enable pin for easy control of the device

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various power sources - Adjustable output voltage provides versatility in different applications - Low dropout voltage ensures efficient power conversion - Enable pin enables easy control and power saving

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications - No connection pins may limit the flexibility of the device in certain circuit designs

Working Principles

MC34262DR2 operates based on a voltage regulation principle. It takes an input voltage within the specified range and regulates it to the desired output voltage using internal circuitry. The feedback pin (FB) plays a crucial role in maintaining the output voltage at the desired level.

Detailed Application Field Plans

MC34262DR2 finds applications in various electronic devices, including but not limited to:

  1. Battery-powered devices: Provides regulated voltage for efficient power utilization.
  2. Automotive electronics: Ensures stable power supply for different components.
  3. Industrial equipment: Facilitates reliable power management in diverse machinery.
  4. Communication systems: Regulates voltage for consistent performance of communication modules.
  5. Consumer electronics: Enables efficient power management in devices like smartphones and tablets.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC34262DR2 are:

  1. LM317: A popular linear voltage regulator with adjustable output voltage.
  2. LT1083: High-current linear voltage regulator suitable for demanding applications.
  3. LM2596: Switching voltage regulator with wide input voltage range and adjustable output.
  4. TPS5430: Integrated circuit with synchronous buck converter for efficient power management.

These alternative models provide options for different requirements and can be considered as substitutes for MC34262DR2 in specific applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MC34262DR2 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of MC34262DR2 in technical solutions:

  1. Q: What is MC34262DR2? A: MC34262DR2 is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.

  2. Q: What is the input voltage range for MC34262DR2? A: The input voltage range for MC34262DR2 is typically between 4.5V and 40V.

  3. Q: What is the output voltage range of MC34262DR2? A: The output voltage range of MC34262DR2 can be adjusted from 1.25V to 37V.

  4. Q: What is the maximum output current of MC34262DR2? A: The maximum output current of MC34262DR2 is around 1.5A, which makes it suitable for low to medium power applications.

  5. Q: Is MC34262DR2 a linear or switching voltage regulator? A: MC34262DR2 is a linear voltage regulator, meaning it uses a linear pass element to regulate the output voltage.

  6. Q: Can MC34262DR2 handle high temperatures? A: Yes, MC34262DR2 is designed to operate at high temperatures and has built-in thermal shutdown protection to prevent overheating.

  7. Q: Does MC34262DR2 require any external components for operation? A: Yes, MC34262DR2 requires a few external components such as capacitors and resistors to set the output voltage and improve stability.

  8. Q: Can MC34262DR2 handle input voltage fluctuations? A: Yes, MC34262DR2 has good line regulation and can handle input voltage fluctuations within its specified range.

  9. Q: Can MC34262DR2 be used in battery-powered applications? A: Yes, MC34262DR2 can be used in battery-powered applications as it has low quiescent current and low dropout voltage.

  10. Q: What are some typical applications of MC34262DR2? A: MC34262DR2 is commonly used in various technical solutions such as power supplies, battery chargers, automotive electronics, and industrial control systems.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.