MIC5156-5.0BM-TR

Product Overview

Category

The MIC5156-5.0BM-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation: The MIC5156-5.0BM-TR provides a stable output voltage of 5.0V.
• High efficiency: This voltage regulator offers high efficiency, minimizing power loss during operation.
• Low dropout voltage: The device has a low dropout voltage, ensuring reliable performance even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The MIC5156-5.0BM-TR incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Small package size: The device comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The MIC5156-5.0BM-TR is available in a surface-mount SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Input Voltage Range: 2.7V to 12V
• Output Voltage: 5.0V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5156-5.0BM-TR features a 3-pin configuration:

1. VIN (Input Voltage): Connects to the input voltage source.
2. GND (Ground): Connected to the ground reference.
3. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: The MIC5156-5.0BM-TR maintains a constant output voltage of 5.0V, regardless of variations in the input voltage.
• Load Regulation: The device ensures stable output voltage even under varying load conditions.
• Short-Circuit Protection: It incorporates short-circuit protection, safeguarding the circuit from damage in case of a short circuit.
• Thermal Shutdown: The MIC5156-5.0BM-TR includes thermal shutdown protection, preventing overheating and potential damage to the device.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• High efficiency operation
• Compact package size
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (150mA)
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MIC5156-5.0BM-TR utilizes a feedback control mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant 5.0V output. This feedback loop continuously monitors and adjusts the voltage to compensate for any fluctuations in the input or load conditions.

Application Field Plans

The MIC5156-5.0BM-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Alternative Models

Several alternative models are available that offer similar functionality to the MIC5156-5.0BM-TR. Some notable alternatives include: - LM1117-5.0: A popular linear voltage regulator with a 5.0V output. - LT1763-5.0: A low dropout voltage regulator providing a stable 5.0V output. - TPS7A4901: An ultra-low quiescent current LDO regulator with a 5.0V output.

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

In conclusion, the MIC5156-5.0BM-TR is a voltage regulator that provides stable 5.0V output voltage with high efficiency and thermal protection. It is commonly used in various electronic devices and systems, offering reliable voltage regulation in a compact package.