MIC37151-2.5BR TR

Product Overview

Category

The MIC37151-2.5BR TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation: The MIC37151-2.5BR TR provides a stable output voltage.
• Efficiency: It offers high efficiency in converting input voltage to the desired output voltage.
• Low dropout voltage: The regulator can operate with a low input-output voltage difference.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC37151-2.5BR TR comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to maintain a constant output voltage despite variations in the input voltage.

Packaging/Quantity

The product is typically packaged in reels or tubes, containing a specific quantity per package.

Specifications

• Input voltage range: 2.7V to 16V
• Output voltage: 2.5V
• Maximum output current: 1.5A
• Dropout voltage: 300mV at 1A
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC37151-2.5BR TR has the following pin configuration:

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

Functional Features

• Voltage regulation: The regulator maintains a stable output voltage regardless of input voltage fluctuations.
• Current limiting: It incorporates current limiting to protect the circuit from excessive current.
• Thermal shutdown: The device shuts down when the temperature exceeds a certain threshold, preventing damage due to overheating.
• Fast transient response: It quickly responds to changes in load conditions, ensuring a stable output voltage.

Advantages and Disadvantages

Advantages

• High efficiency in voltage regulation.
• Low dropout voltage enables operation with low input-output voltage difference.
• Thermal shutdown protection prevents damage from excessive heat.
• Compact surface-mount package for easy integration into circuits.

Disadvantages

• Limited maximum output current of 1.5A.
• Input voltage range is restricted to 2.7V to 16V.

Working Principles

The MIC37151-2.5BR TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This feedback loop ensures that the desired voltage is maintained even when the input voltage or load conditions change.

Detailed Application Field Plans

The MIC37151-2.5BR TR finds applications in various electronic devices and systems, including:

1. Battery-powered devices: It can regulate voltage in portable electronics such as smartphones, tablets, and portable gaming consoles.
2. Automotive electronics: The regulator is suitable for automotive applications, providing stable voltage to various components like sensors, actuators, and control modules.
3. Industrial equipment: It can be used in industrial automation systems, power supplies, and control circuits.
4. Communication systems: The regulator is useful in communication devices, ensuring a stable voltage supply to transceivers, routers, and network switches.

Detailed and Complete Alternative Models

1. MIC37150-2.5BR TR: Similar to MIC37151-2.5BR TR but with a lower maximum output current of 1A.
2. MIC37152-2.5BR TR: Similar to MIC37151-2.5BR TR but with a higher maximum output current of 2A.
3. MIC37153-2.5BR TR: Similar to MIC37151-2.5BR TR but with a higher maximum output current of 3A.

These alternative models offer similar voltage regulation capabilities but with varying maximum output currents to suit different application requirements.

In conclusion, the MIC37151-2.5BR TR is a voltage regulator that provides stable output voltage, high efficiency, and thermal protection. It finds applications in various electronic devices and systems, offering reliable voltage regulation.