MIC37151-1.5WR

Product Overview

Category

MIC37151-1.5WR belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Adjustable output voltage

Package

MIC37151-1.5WR comes in a compact package, suitable for surface mount applications.

Essence

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

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage: 1.5V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC37151-1.5WR has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Overcurrent and thermal protection safeguards the circuit and the regulator.
• Adjustable output voltage allows flexibility in various applications.
• Wide input voltage range enables compatibility with different power sources.

Advantages

• High efficiency results in minimal power loss.
• Compact package saves space on the PCB.
• Overcurrent and thermal protection enhance reliability.
• Adjustable output voltage provides versatility.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• The wide input voltage range may require additional filtering components for noise-sensitive circuits.

Working Principles

MIC37151-1.5WR utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The error amplifier compares the feedback voltage with the reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices, including:

1. Battery-powered devices
2. Portable audio players
3. Wireless communication systems
4. Industrial control systems
5. Automotive electronics

Detailed and Complete Alternative Models

1. MIC37150-1.8WR: Output Voltage - 1.8V, Output Current - Up to 1.5A
2. MIC37152-2.5WR: Output Voltage - 2.5V, Output Current - Up to 1.5A
3. MIC37153-3.3WR: Output Voltage - 3.3V, Output Current - Up to 1.5A
4. MIC37154-5.0WR: Output Voltage - 5.0V, Output Current - Up to 1.5A

These alternative models offer different output voltages while maintaining similar specifications and features as MIC37151-1.5WR.

In conclusion, MIC37151-1.5WR is a voltage regulator that provides efficient and stable voltage regulation for various electronic applications. Its compact package, adjustable output voltage, and overcurrent protection make it a versatile choice for designers. However, its limited output current may restrict its use in high-power applications.