MIC5203-4.7YM4-TR

Product Overview

Category

MIC5203-4.7YM4-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: MIC5203-4.7YM4-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 supplying power to the load.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

MIC5203-4.7YM4-TR is available in a small surface-mount SOT-23 package.

Essence

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

Packaging/Quantity

MIC5203-4.7YM4-TR is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 4.7V
• Output Current: Up to 150mA
• Dropout Voltage: 20mV (typical)
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5203-4.7YM4-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: MIC5203-4.7YM4-TR maintains a constant output voltage of 4.7V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Thermal Shutdown Protection: The regulator includes a thermal shutdown feature that protects it from overheating, enhancing its reliability.

Advantages and Disadvantages

Advantages

• Stable Output Voltage: MIC5203-4.7YM4-TR provides a reliable and consistent output voltage.
• Low Quiescent Current: It consumes minimal current when not actively supplying power to the load.
• Small Package Size: The SOT-23 package allows for compact circuit designs.

Disadvantages

• Limited Output Current: The maximum output current is limited to 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

MIC5203-4.7YM4-TR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 4.7V. The regulator achieves this by controlling the flow of current through its internal components.

Detailed Application Field Plans

MIC5203-4.7YM4-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

1. LM1117-4.7: This voltage regulator offers similar specifications and features as MIC5203-4.7YM4-TR.
2. MCP1700-4.7: Another alternative with comparable characteristics and performance.
3. LP2985-4.7: This voltage regulator provides a stable 4.7V output and is available in various package options.

These alternative models can be considered based on specific application requirements and availability.

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