MIC5209-3.3BS TR

Product Overview

Category

MIC5209-3.3BS TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output current capability
• Thermal shutdown protection
• Short-circuit current limit
• Low quiescent current

Package

MIC5209-3.3BS TR comes in a small SOT-23 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5209-3.3BS 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

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability allows it to power a wide range of electronic devices.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit current limit protects the regulator from damage in case of a short circuit.
• Low quiescent current minimizes power consumption when the load is light.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Compact SOT-23 package for space-constrained applications.
• Efficient power regulation with low dropout voltage.

Disadvantages

• Limited output current capability compared to higher-rated regulators.
• Not suitable for high-power applications.

Working Principles

MIC5209-3.3BS TR operates based on the principle of linear voltage regulation. It uses a pass transistor and feedback mechanism to maintain a constant output voltage regardless of changes in the input voltage or load conditions. The internal circuitry ensures that the output voltage remains at 3.3V, providing a stable power supply for connected devices.

Detailed Application Field Plans

MIC5209-3.3BS 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

Some alternative models that can be considered as alternatives to MIC5209-3.3BS TR are: - LM1117-3.3 - LT1763-3.3 - MCP1702-3.3

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements and availability.

In conclusion, MIC5209-3.3BS TR is a voltage regulator with excellent characteristics such as low dropout voltage, high output current capability, and thermal shutdown protection. It is widely used in various electronic systems and offers stable and regulated voltage output. While it has limitations in terms of output current, it provides an efficient solution for low to medium power applications.