MIC2178-5.0BWM-TR

Product Overview

Category

The MIC2178-5.0BWM-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC2178-5.0BWM-TR ensures a stable output voltage regardless of input fluctuations.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal protection: The device includes built-in thermal shutdown protection to prevent overheating.

Package

The MIC2178-5.0BWM-TR comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide reliable and precise voltage regulation, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The MIC2178-5.0BWM-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 5.0V
• Output Current: Up to 1A
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2178-5.0BWM-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for setting the output voltage
4. EN: Enable pin for turning the regulator on/off
5. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The MIC2178-5.0BWM-TR maintains a stable output voltage of 5.0V, even with varying input voltages.
• Current Limiting: It incorporates current limiting protection to prevent excessive current flow and protect connected devices.
• Short-Circuit Protection: The regulator includes short-circuit protection, safeguarding against potential damage in case of a short circuit.
• Soft-Start Function: This feature ensures a gradual increase in output voltage during startup, preventing voltage spikes.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact package size allows for space-saving designs.
• Wide input voltage range enables compatibility with various power sources.
• Thermal protection prevents overheating and enhances reliability.

Disadvantages

• Limited output current capacity (up to 1A).
• Requires external components for proper operation.
• Not suitable for applications requiring higher output voltages.

Working Principles

The MIC2178-5.0BWM-TR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the actual output voltage with a reference voltage. By adjusting the internal control circuitry, it regulates the output voltage to maintain a constant value, compensating for variations in the input voltage.

Detailed Application Field Plans

The MIC2178-5.0BWM-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

• MIC2178-3.3BWM-TR: Provides a regulated output voltage of 3.3V.
• MIC2178-12.0BWM-TR: Offers a regulated output voltage of 12.0V.
• MIC2178-ADJ-BWM-TR: Adjustable output voltage version, allowing for a user-defined output voltage within a specified range.

These alternative models cater to different voltage requirements and offer flexibility in design.

In conclusion, the MIC2178-5.0BWM-TR is a voltage regulator that provides stable and efficient voltage regulation for various electronic applications. Its compact size, thermal protection, and wide input voltage range make it a reliable choice for designers seeking precise voltage control.