MIC5156-3.3YN

Product Overview

Category

MIC5156-3.3YN belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 300mV
• Low Quiescent Current: 120µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

MIC5156-3.3YN is available in a small outline SOT-23 package.

Essence

The essence of MIC5156-3.3YN is its ability to provide a stable and regulated output voltage of 3.3V, even when the input voltage varies.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 3.3V ±2%
• Output Current: Up to 150mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

MIC5156-3.3YN has the following pin configuration:

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

Functional Features

• Regulated Output: MIC5156-3.3YN ensures a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Low Quiescent Current: The device consumes minimal current when in operation, resulting in improved power efficiency.
• Thermal Shutdown Protection: It incorporates a thermal shutdown feature that protects the device from overheating.
• Short Circuit Protection: MIC5156-3.3YN is equipped with short circuit protection to prevent damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection ensures safe operation.
• Small package size enables space-saving designs.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage of 300mV may affect performance in low voltage scenarios.

Working Principles

MIC5156-3.3YN operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage of 3.3V. Any deviation in the output voltage is corrected by adjusting the internal pass transistor, ensuring a stable output voltage.

Detailed Application Field Plans

MIC5156-3.3YN finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MIC5156-3.3YN include: - LM1117-3.3 - LT1763-3.3 - MCP1702-3.3 - TS2950-3.3

These alternatives offer similar functionality and specifications, providing options for different design requirements.

In conclusion, MIC5156-3.3YN is a voltage regulator that offers stable and regulated output voltage of 3.3V. With its low quiescent current, thermal shutdown protection, and small package size, it is suitable for a wide range of applications in the electronics industry. However, designers should consider its limited output current and dropout voltage when selecting this device for specific projects.