MIC5203-2.8BM4 TR

Product Overview

Category

MIC5203-2.8BM4 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 MIC5203-2.8BM4 TR provides a stable output voltage of 2.8V.
• 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 MIC5203-2.8BM4 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 stable and regulated voltage output, ensuring reliable operation of electronic circuits.

Packaging/Quantity

The MIC5203-2.8BM4 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: 2.8V
• Dropout voltage: 200mV at 100mA load
• Quiescent current: 35µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5203-2.8BM4 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 MIC5203-2.8BM4 TR maintains a constant output voltage of 2.8V, regardless of input voltage fluctuations.
• Low dropout voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Thermal shutdown protection: The regulator includes a thermal shutdown feature that protects it from overheating.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of electronic circuits.
• Low dropout voltage allows for efficient operation with low input voltages.
• Small package size enables use in compact devices.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited output voltage options (fixed at 2.8V).
• Not suitable for applications requiring adjustable output voltage.

Working Principles

The MIC5203-2.8BM4 TR operates based on the principle of linear voltage regulation. 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 2.8V. The regulator achieves this by dissipating excess voltage as heat, resulting in a low dropout voltage.

Detailed Application Field Plans

The MIC5203-2.8BM4 TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. LM1117-2.8: This voltage regulator offers similar specifications and features as the MIC5203-2.8BM4 TR.
2. LT1763-2.8: Another alternative with comparable characteristics, suitable for various applications.
3. MCP1702-2.8: This model provides a stable 2.8V output voltage and is available in different package options.

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

Word count: 420 words