MB7574-831 Product Overview

Product Category

The MB7574-831 belongs to the category of integrated circuits (ICs) and is specifically designed for use in electronic devices.

Basic Information Overview

• Use: The MB7574-831 is used as a voltage regulator in various electronic applications.
• Characteristics: It features high precision, low dropout voltage, and thermal shutdown protection.
• Package: The IC is available in a small outline package (SOP) for easy integration into circuit boards.
• Essence: The essence of the MB7574-831 lies in its ability to regulate voltage with high accuracy and efficiency.
• Packaging/Quantity: It is typically packaged in reels containing a specific quantity suitable for manufacturing processes.

Specifications

• Input Voltage Range: 3.0V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MB7574-831 has a standard pin configuration with input, output, and ground pins, along with additional pins for enabling and disabling the device.

Functional Features

• High Precision: Provides accurate voltage regulation for sensitive electronic components.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
• Thermal Shutdown Protection: Safeguards the IC from overheating, enhancing its reliability.

Advantages and Disadvantages

• Advantages:
  • Reliable voltage regulation
  • Compact SOP package
  • Thermal protection for added durability
• Disadvantages:
  • Limited maximum output current compared to some alternatives
  • Narrow input voltage range may not be suitable for all applications

Working Principles

The MB7574-831 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output regardless of variations in the input voltage.

Detailed Application Field Plans

The MB7574-831 is well-suited for use in portable electronic devices, battery-powered systems, and other applications requiring precise voltage regulation within a limited input voltage range.

Detailed and Complete Alternative Models

• MB7574-832: Similar specifications with a wider input voltage range
• MB7574-830: Lower maximum output current but suitable for lower power applications

In conclusion, the MB7574-831 is a reliable voltage regulator with high precision and thermal protection, making it an ideal choice for various electronic applications requiring stable voltage output within a specific range.

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