MIC5252-4.75YM5-TR

Overview

Product Category

MIC5252-4.75YM5-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 MIC5252-4.75YM5-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 power when in standby mode.
• Thermal shutdown protection: It includes built-in safeguards to prevent overheating.

Package

The MIC5252-4.75YM5-TR is available in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

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

Packaging/Quantity

The MIC5252-4.75YM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 4.75V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5252-4.75YM5-TR has five pins arranged as follows:

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Pin 1: Input Voltage (VIN)
Pin 2: Ground (GND)
Pin 3: Enable (EN)
Pin 4: Bypass Capacitor (BP)
Pin 5: Output Voltage (VOUT)

Functional Features

1. Voltage Regulation: The MIC5252-4.75YM5-TR ensures a stable output voltage, even when the input voltage fluctuates.
2. Low Dropout Voltage: It can operate with a minimal voltage difference between the input and output, maximizing efficiency.
3. Low Quiescent Current: In standby mode, the regulator consumes very little power, extending battery life in portable devices.
4. Thermal Shutdown Protection: Built-in safeguards prevent the regulator from overheating, ensuring reliable operation.

Advantages and Disadvantages

Advantages

• Compact package suitable for space-constrained applications.
• Wide input voltage range allows for versatile use.
• Low dropout voltage enables efficient operation.
• Low quiescent current prolongs battery life.
• Thermal shutdown protection enhances reliability.

Disadvantages

• Limited output current capacity (up to 150mA).
• Not suitable for high-power applications.

Working Principles

The MIC5252-4.75YM5-TR is a linear voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to compensate for any variations in the input voltage or load conditions. This ensures a stable and regulated output voltage of 4.75V.

Detailed Application Field Plans

The MIC5252-4.75YM5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Wearable devices - IoT modules - Embedded systems

Detailed and Complete Alternative Models

1. LM1117-4.75: A popular alternative with similar specifications and pin configuration.
2. MCP1700-4.75: Another alternative offering low dropout voltage and compact package.
3. LP2985-4.75: A versatile alternative with a wide input voltage range and thermal shutdown protection.

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

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