MIC37301-2.5WR

Product Overview

Category

MIC37301-2.5WR belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: The MIC37301-2.5WR comes in a compact and durable package.
• Essence: It is designed to provide stable and reliable voltage regulation.
• Packaging/Quantity: Each package contains one MIC37301-2.5WR voltage regulator.

Specifications

The specifications of MIC37301-2.5WR are as follows:

• Input Voltage Range: 4.5V to 40V
• Output Voltage: 2.5V
• Output Current: Up to 1A
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of MIC37301-2.5WR is as follows:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

• Voltage Regulation: MIC37301-2.5WR ensures a stable output voltage of 2.5V, regardless of input voltage fluctuations.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal Shutdown: The regulator includes thermal shutdown functionality to prevent overheating and damage.
• Low Dropout Voltage: With a low dropout voltage of 300mV, it can maintain a stable output even when the input voltage is close to the desired output voltage.

Advantages and Disadvantages

Advantages

• Compact Size: The small form factor makes it suitable for space-constrained applications.
• High Efficiency: MIC37301-2.5WR offers high efficiency, minimizing power loss during voltage regulation.
• Wide Input Voltage Range: It can handle a wide range of input voltages, providing flexibility in various applications.

Disadvantages

• Limited Output Current: The maximum output current of 1A may not be sufficient for high-power applications.
• Fixed Output Voltage: The output voltage is fixed at 2.5V, limiting its versatility in applications requiring different voltage levels.

Working Principles

MIC37301-2.5WR operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.5V. This ensures that connected devices receive a stable and regulated power supply.

Detailed Application Field Plans

MIC37301-2.5WR finds applications in various fields, including:

1. Consumer Electronics: It can be used in portable devices, such as smartphones and tablets, to regulate voltage for efficient operation.
2. Industrial Automation: The voltage regulator is suitable for controlling voltage in industrial automation systems, ensuring stable performance.
3. Automotive Electronics: It can be employed in automotive electronics to regulate voltage for various components, enhancing reliability.

Detailed and Complete Alternative Models

Some alternative models to MIC37301-2.5WR include:

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1084: A high-current, low-dropout voltage regulator suitable for demanding applications.
3. LM1117: A fixed-output voltage regulator available in various voltage options.

These alternative models offer similar functionality and can be considered based on specific requirements.

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