MIC39501-2.5BT

Product Overview

Category

MIC39501-2.5BT belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Current limit protection

Package

MIC39501-2.5BT comes in a compact TO-220 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

Each package contains one MIC39501-2.5BT voltage regulator.

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage: 2.5V
• Dropout Voltage: 0.3V (typical)
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC39501-2.5BT has three pins:

1. VIN (Pin 1): Input voltage pin
2. GND (Pin 2): Ground pin
3. VOUT (Pin 3): Output voltage pin

Functional Features

• High Precision Regulation: The MIC39501-2.5BT provides precise voltage regulation, ensuring stable and accurate output.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain regulation even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to excessive heat.
• Current Limit Protection: It incorporates current limit protection, safeguarding against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range provides versatility in application.
• Thermal shutdown and current limit protection enhance safety and durability.

Disadvantages

• Limited maximum output current of 1A may not be sufficient for high-power applications.
• The TO-220 package may require additional heat dissipation measures in certain scenarios.

Working Principles

MIC39501-2.5BT operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring and regulating the voltage, it ensures that the desired output voltage is maintained even when the input voltage or load conditions change.

Detailed Application Field Plans

The MIC39501-2.5BT voltage regulator finds applications in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

• LM1117-2.5: A popular alternative with similar specifications and features.
• LT1084-2.5: Another alternative offering higher maximum output current.
• LM317T: A versatile adjustable voltage regulator suitable for various applications.

These alternative models can be considered based on specific requirements and compatibility with the target system.

In conclusion, MIC39501-2.5BT is a voltage regulator known for its high precision, low dropout voltage, and wide input voltage range. It offers thermal shutdown and current limit protection, ensuring safe and reliable operation. With its compact package and versatile applications, it serves as an essential component in numerous electronic systems.