MIC5209-3.3BS

Product Overview

Category

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

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output current capability
• Excellent line and load regulation
• Thermal shutdown protection
• Short-circuit current limit

Package

MIC5209-3.3BS is available in a small SOT-23 package.

Essence

The essence of MIC5209-3.3BS lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Dropout Voltage: 120mV at 150mA
• Output Current: Up to 500mA
• Line Regulation: 0.05% typical
• Load Regulation: 0.1% typical
• Quiescent Current: 85µA typical
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC5209-3.3BS follows the standard SOT-23 pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for powering a wide range of devices.
• Excellent line and load regulation maintain a stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limit protects the regulator and connected components from damage in case of a short circuit.

Advantages

• Compact SOT-23 package allows for space-saving integration into various electronic designs.
• Wide input voltage range enables compatibility with different power sources.
• Low quiescent current minimizes power consumption in standby or low-load conditions.
• High output current capability provides flexibility for powering various components.

Disadvantages

• The dropout voltage of 120mV may limit its use in applications with low input voltages.
• The maximum output current of 500mA may not be sufficient for high-power devices.

Working Principles

MIC5209-3.3BS is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage.

Detailed Application Field Plans

MIC5209-3.3BS finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to MIC5209-3.3BS include: - LM1117-3.3 - LT1763-3.3 - MCP1703-3.3

These models offer similar functionality and can be considered as alternatives based on specific application requirements.

In conclusion, MIC5209-3.3BS is a voltage regulator that provides stable and regulated output voltage for electronic circuits. With its low dropout voltage, high output current capability, and excellent regulation characteristics, it offers advantages in terms of efficiency and reliability. However, limitations such as dropout voltage and maximum output current should be considered when selecting this product for specific applications.