MIC5209-2.5BM

Product Overview

Category

MIC5209-2.5BM belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection

Package

MIC5209-2.5BM comes in a small surface-mount SOT-23 package.

Essence

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

Packaging/Quantity

It is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of MIC5209-2.5BM voltage regulators.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 2.5V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5209-2.5BM has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Thermal shutdown protection prevents overheating and damage to the regulator during excessive operating conditions.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact size
• Wide input voltage range
• Low power consumption

Disadvantages

• Limited output voltage options
• Sensitive to excessive heat

Working Principles

MIC5209-2.5BM operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

MIC5209-2.5BM finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5209-2.5BM are: - LM1117-2.5 - LT1763-2.5 - MAX603-2.5

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements and design considerations.

In conclusion, MIC5209-2.5BM is a voltage regulator with excellent characteristics such as low dropout voltage, high output accuracy, and low quiescent current. Its compact size and wide input voltage range make it suitable for various applications. However, it has limited output voltage options and is sensitive to excessive heat. Understanding its working principles and considering alternative models can help in making informed decisions for voltage regulation needs.