MIC37150-2.5BR

Product Overview

Category

MIC37150-2.5BR belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• High efficiency
• Low dropout voltage
• Thermal shutdown protection

Package

MIC37150-2.5BR is available in a small outline package (SOT-223).

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

MIC37150-2.5BR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage: 2.5V
• Output Current: Up to 1.5A
• Dropout Voltage: 300mV at 1A
• Line Regulation: ±0.05%
• Load Regulation: ±0.2%
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC37150-2.5BR has the following pin configuration:

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

Functional Features

• Voltage regulation: MIC37150-2.5BR ensures a stable output voltage of 2.5V regardless of input voltage fluctuations.
• High efficiency: The regulator operates with high efficiency, minimizing power dissipation.
• Low dropout voltage: With a low dropout voltage of 300mV at 1A, the regulator can maintain regulation even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The device includes thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Provides stable voltage output for electronic devices
• High efficiency reduces power dissipation
• Low dropout voltage allows operation with low input-output differentials
• Thermal shutdown protection prevents damage from overheating

Disadvantages

• Limited output current capacity (up to 1.5A)
• Requires external components for proper operation

Working Principles

MIC37150-2.5BR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.5V. The regulator uses a pass transistor to regulate the voltage, while additional circuitry ensures stability and protection against thermal overload.

Detailed Application Field Plans

MIC37150-2.5BR finds applications in various electronic devices that require a stable 2.5V power supply. Some common application fields include:

1. Mobile devices: Used to power microcontrollers, sensors, and other low-power components.
2. Automotive electronics: Provides regulated voltage for infotainment systems, lighting modules, and control units.
3. Industrial automation: Used in PLCs, motor control circuits, and sensor interfaces.
4. Consumer electronics: Powers audio/video equipment, gaming consoles, and portable devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC37150-2.5BR are:

1. LM1117-2.5: Manufactured by Texas Instruments, this voltage regulator provides a fixed 2.5V output with a maximum current of 800mA.
2. LT1763-2.5: Produced by Linear Technology, this regulator offers a fixed 2.5V output with a maximum current of 500mA.
3. ADP3339-2.5: Developed by Analog Devices, this voltage regulator delivers a fixed 2.5V output with a maximum current of 1A.

These alternative models can be considered based on specific application requirements and desired performance characteristics.

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