MIC5201-3.3BM-TR

Product Overview

Category

MIC5201-3.3BM-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5201-3.3BM-TR provides a regulated output voltage of 3.3V.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device has a low quiescent current, making it suitable for battery-powered applications.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.

Package

The MIC5201-3.3BM-TR comes in a small surface-mount SOT-23 package, which is widely used in compact electronic devices.

Essence

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

Packaging/Quantity

The MIC5201-3.3BM-TR is typically packaged in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Maximum Output Current: 150mA

Detailed Pin Configuration

The MIC5201-3.3BM-TR 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

• Voltage Regulation: The MIC5201-3.3BM-TR maintains a constant output voltage of 3.3V, regardless of input voltage fluctuations.
• Low Dropout: It operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, which shuts down the regulator in case of excessive temperature to prevent damage.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a stable and regulated output voltage.
• Low Quiescent Current: Consumes minimal current when in standby mode, making it suitable for battery-powered applications.
• Small Package Size: The SOT-23 package allows for easy integration into compact electronic devices.

Disadvantages

• Limited Maximum Output Current: The MIC5201-3.3BM-TR has a maximum output current of 150mA, which may not be sufficient for high-power applications.
• Narrow Input Voltage Range: The input voltage range is limited to 2.5V to 16V, which may not be suitable for all applications.

Working Principles

The MIC5201-3.3BM-TR utilizes a combination of internal circuitry, including a voltage reference, error amplifier, and pass transistor, to regulate the output voltage. It compares the feedback voltage with the reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The MIC5201-3.3BM-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5201-3.3BM-TR include: - LM1117-3.3 - LT1763-3.3 - MCP1703-3.3

These alternatives can be considered based on specific requirements and design constraints.

In conclusion, the MIC5201-3.3BM-TR is a voltage regulator that provides stable and regulated output voltage of 3.3V. It offers low dropout, low quiescent current, and thermal shutdown protection. With its small package size, it is suitable for various applications in different industries. However, it has limitations in terms of maximum output current and input voltage range. Alternative models such as LM1117-3.3, LT1763-3.3, and MCP1703-3.3 can be considered as substitutes depending on specific needs.