MIC5203-5.0BM4 TR

Product Overview

Category

MIC5203-5.0BM4 TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5203-5.0BM4 TR provides a stable output voltage of 5.0V.
• 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 in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5203-5.0BM4 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 reliable and regulated power supply for various electronic applications.

Packaging/Quantity

The MIC5203-5.0BM4 TR is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.3V to 16V
• Output voltage: 5.0V
• Maximum output current: 150mA
• Dropout voltage: 120mV at 100mA load
• Quiescent current: 35µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5203-5.0BM4 TR has three pins:

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

Functional Features

• Voltage regulation: The MIC5203-5.0BM4 TR maintains a constant output voltage of 5.0V, 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 ensures reliable performance of connected electronic components.
• Low dropout voltage enables efficient power conversion even with low input voltages.
• Small package size allows for easy integration into space-constrained designs.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Input voltage range may restrict compatibility with certain systems requiring higher or lower voltages.

Working Principles

The MIC5203-5.0BM4 TR operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 5.0V. The regulator achieves this by dissipating excess voltage as heat, resulting in a low dropout voltage.

Detailed Application Field Plans

The MIC5203-5.0BM4 TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. LM1117-5.0: A popular alternative with similar specifications and pin configuration.
2. MCP1700-5002E/TO: Another alternative offering a stable 5.0V output voltage.
3. LP2985-50DBVR: A low dropout voltage regulator suitable for space-constrained designs.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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