MIC5318-2.8YD5-TR

Product Overview

Category

The MIC5318-2.8YD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The MIC5318-2.8YD5-TR comes in a small form factor package, making it suitable for space-constrained applications.
• Essence: This voltage regulator provides stable and reliable power supply to ensure proper functioning of electronic devices.
• Packaging/Quantity: The MIC5318-2.8YD5-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

The specifications of the MIC5318-2.8YD5-TR are as follows:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.8V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of the MIC5318-2.8YD5-TR is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

The MIC5318-2.8YD5-TR offers the following functional features:

• Low dropout voltage: The voltage regulator maintains a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the output voltage.
• Low quiescent current: With a low quiescent current, this device minimizes power consumption when the load is light, making it suitable for battery-powered applications.
• Thermal shutdown protection: The MIC5318-2.8YD5-TR incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Small form factor package allows for space-saving designs.
• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited output current of up to 500mA may not be sufficient for high-power applications.
• Single fixed output voltage limits flexibility in certain designs.

Working Principles

The MIC5318-2.8YD5-TR operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The MIC5318-2.8YD5-TR finds application in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Wireless communication modules - Battery-powered devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5318-2.8YD5-TR include: - LM1117-2.8 - LT1763-2.8 - TPS73628

These alternatives can be considered based on specific design requirements and preferences.

In conclusion, the MIC5318-2.8YD5-TR is a voltage regulator that provides stable and reliable power supply in electronic circuits. With its small form factor, low dropout voltage, and low quiescent current, it offers several advantages for various applications. However, its limited output current and fixed output voltage may pose limitations in certain designs.