MIC5249-3.0YMM-TR

Product Overview

Category

MIC5249-3.0YMM-TR 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
• Short-circuit current limit

Package

MIC5249-3.0YMM-TR comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of MIC5249-3.0YMM-TR lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 3.0V
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 35µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5249-3.0YMM-TR has three pins:

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

Functional Features

• Low dropout voltage ensures efficient regulation even when input voltage is close to the desired output voltage.
• High output accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limit protects the regulator from excessive current flow.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Wide operating temperature range makes it suitable for various environments.
• Low dropout voltage enables efficient power conversion.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• SOT-23 package may require careful handling during assembly.

Working Principles

MIC5249-3.0YMM-TR operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output pins. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

MIC5249-3.0YMM-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5249-3.0YMM-TR are: - LM1117-3.3 - LT1761-3.3 - MCP1703-3.3 - TPS78233

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

In conclusion, MIC5249-3.0YMM-TR is a voltage regulator with low dropout voltage, high output accuracy, and thermal shutdown protection. It is commonly used in various electronic devices and offers advantages such as small package size and wide operating temperature range. However, its limited maximum output current and SOT-23 package should be considered when selecting an alternative model.