MIC5319-2.8YD5-TR

Product Overview

Category

The MIC5319-2.8YD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The MIC5319-2.8YD5-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 MIC5319-2.8YD5-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The specifications of the MIC5319-2.8YD5-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

Detailed Pin Configuration

The MIC5319-2.8YD5-TR has the following pin configuration:

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

Functional Features

The MIC5319-2.8YD5-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, the MIC5319-2.8YD5-TR minimizes power consumption when the load is light, extending battery life in portable devices.
• Thermal shutdown protection: The device includes thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Small form factor package for space-constrained applications.
• Stable and reliable voltage regulation.
• Low dropout voltage for efficient power conversion.
• Low quiescent current for improved battery life.
• Thermal shutdown protection for added safety.

Disadvantages

• Limited output current capacity (up to 500mA).

Working Principles

The MIC5319-2.8YD5-TR operates based on a linear voltage regulator architecture. 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 of 2.8V, regardless of input voltage variations.

Detailed Application Field Plans

The MIC5319-2.8YD5-TR finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MIC5319-2.8YD5-TR are: - LM1117-2.8 - LT1763-2.8 - TPS73628

These models offer similar voltage regulation capabilities and may have additional features or different package options to suit specific application requirements.

In conclusion, the MIC5319-2.8YD5-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 advantages for space-constrained applications and extends battery life. However, it has a limited output current capacity. It finds applications in various electronic devices and has alternative models available in the market.