MIC37301-2.5BR

Product Overview

Category

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

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.5V
• Package Type: SOT-23-5
• Low Dropout Voltage: 150mV at 300mA
• Low Quiescent Current: 45µA (typical)
• Thermal Shutdown Protection
• Short-Circuit Current Limiting
• Reverse Current Protection

Package and Quantity

MIC37301-2.5BR is available in a SOT-23-5 package. Each package contains one unit of the voltage regulator.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.5V
• Dropout Voltage: 150mV at 300mA
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Pin Configuration

The MIC37301-2.5BR has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limiting protects the regulator and connected components from excessive current.
• Reverse current protection prevents reverse flow of current, ensuring circuit integrity.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Small package size (SOT-23-5) enables space-saving designs.
• Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Limited output voltage options (fixed at 2.5V).
• Not suitable for high-power applications due to its maximum output current limitation.

Working Principles

MIC37301-2.5BR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage.

Application Field Plans

The MIC37301-2.5BR can be used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Embedded systems

Alternative Models

Some alternative models that offer similar functionality to MIC37301-2.5BR include: - LM1117-2.5 - MCP1700-2.5 - TS2950-2.5

These alternatives can be considered based on specific requirements and availability.

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