MIC5247-2.0YM5-TR

Product Overview

Category

MIC5247-2.0YM5-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 MIC5247-2.0YM5-TR provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when not actively regulating the voltage.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5247-2.0YM5-TR is available in a small surface-mount SOT-23-5 package.

Essence

The essence of this product lies in its ability to maintain a constant and reliable output voltage, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The MIC5247-2.0YM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 2.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5247-2.0YM5-TR has five pins arranged as follows:

1. GND (Ground): Connected to the ground reference of the circuit.
2. VIN (Input Voltage): Receives the input voltage to be regulated.
3. EN (Enable): Controls the enable/disable state of the regulator.
4. BYP (Bypass): Connects an external capacitor for stability and noise reduction.
5. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient operation even with small input-output voltage differentials.
• Thermal shutdown protection prevents damage due to excessive heat.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor improves stability and reduces noise in the output voltage.

Advantages and Disadvantages

Advantages

• Stable and reliable output voltage regulation.
• Low quiescent current consumption.
• Small package size for space-constrained applications.
• Thermal shutdown protection enhances safety.

Disadvantages

• Limited input voltage range (2.3V to 6.0V).
• Dropout voltage may cause inefficiency in certain low-power applications.

Working Principles

The MIC5247-2.0YM5-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. The enable pin allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The MIC5247-2.0YM5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

1. MIC5205-2.0BM5: Similar voltage regulator with a slightly different package (SOT-23-5).
2. LP2985-20DBVR: Low dropout voltage regulator with adjustable output voltage.
3. LT1763CS8-2.0: High-performance linear regulator with low dropout voltage.

These alternative models offer similar functionality and can be considered as substitutes for the MIC5247-2.0YM5-TR depending on specific requirements.

In conclusion, the MIC5247-2.0YM5-TR is a voltage regulator that provides stable and reliable output voltage regulation. Its low dropout voltage, low quiescent current, and thermal shutdown protection make it suitable for various electronic applications. However, it has limitations in terms of input voltage range and dropout voltage. Alternative models are available to meet specific needs.