MIC37100-3.3BS TR

Product Overview

Category

The MIC37100-3.3BS TR belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

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

Package

The MIC37100-3.3BS TR 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 applications.

Packaging/Quantity

The MIC37100-3.3BS TR is typically packaged in reels, with 2,500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage: 3.3V
• Output Current: Up to 1A
• Dropout Voltage: 120mV at 1A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC37100-3.3BS TR has the following pin configuration:

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

Functional Features

• Voltage regulation: The MIC37100-3.3BS TR ensures a stable output voltage regardless of input voltage fluctuations.
• High efficiency: This regulator minimizes power dissipation, resulting in higher overall system efficiency.
• Thermal shutdown protection: In case of excessive temperature, the device automatically shuts down to prevent damage.
• Current limit protection: The MIC37100-3.3BS TR limits the output current to protect the circuit from overloading.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Thermal shutdown and current limit protection enhance the reliability of the device.

Disadvantages

• Limited output current capacity (up to 1A).
• Requires external components for proper operation.

Working Principles

The MIC37100-3.3BS TR operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a constant output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

The MIC37100-3.3BS TR is commonly used in various electronic applications, including:

1. Power supplies for microcontrollers and digital circuits.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as infotainment systems and engine control units.
4. Industrial automation systems.
5. Consumer electronics, such as smartphones and tablets.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MIC37100-3.3BS TR include:

1. LM1117-3.3: A popular linear voltage regulator with similar specifications.
2. TPS7A3301: A high-performance LDO voltage regulator suitable for demanding applications.
3. LT1763: A low dropout voltage regulator with adjustable output voltage.

These alternative models offer similar functionality and can be chosen based on specific requirements and availability.

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