MIC5200-3.3BS

Product Overview

Category

The MIC5200-3.3BS belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short-circuit protection

Package

The MIC5200-3.3BS is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the MIC5200-3.3BS lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic components.

Packaging/Quantity

The product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 16V
• Output Voltage: 3.3V
• Output Current: Up to 150mA
• Dropout Voltage: 80mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5200-3.3BS has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5200-3.3BS ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The regulator automatically shuts down if the temperature exceeds a safe threshold, preventing damage.
• Short-Circuit Protection: It safeguards against excessive current flow during a short circuit, protecting the circuitry.

Advantages and Disadvantages

Advantages

• High output current capability
• Low dropout voltage ensures efficient operation
• Thermal and short-circuit protection enhance reliability
• Small package size suitable for space-constrained applications

Disadvantages

• Limited output current compared to higher-rated regulators
• Higher quiescent current compared to some low-power alternatives

Working Principles

The MIC5200-3.3BS utilizes a combination of internal circuitry, including a voltage reference, error amplifier, and pass transistor, to regulate the output voltage. It compares the feedback voltage with the reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The MIC5200-3.3BS finds application 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. LM1117-3.3: A popular alternative with similar specifications and features.
2. LT1763-3.3: Offers lower dropout voltage and higher output current.
3. MCP1703-3.3: Provides a cost-effective solution with comparable performance.

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

In conclusion, the MIC5200-3.3BS is a voltage regulator that offers stable voltage regulation, low dropout voltage, and various protection features. Its small package size makes it suitable for compact electronic devices. While it has limitations in terms of output current and quiescent current, there are alternative models available to suit different application needs.