MIC5319-2.5YD5-TR

Product Overview

Category

MIC5319-2.5YD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5319-2.5YD5-TR provides a stable output voltage.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: It includes built-in protection mechanisms to prevent overheating.

Package

The MIC5319-2.5YD5-TR is available in a small form factor package, making it suitable for compact electronic devices.

Essence

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

Packaging/Quantity

The MIC5319-2.5YD5-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 2.5V
• Maximum output current: 500mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 45µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MIC5319-2.5YD5-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

• Voltage Regulation: The MIC5319-2.5YD5-TR maintains a stable output voltage of 2.5V, regardless of input voltage fluctuations.
• Enable Pin: The EN pin allows for easy on/off control of the regulator.
• Bypass Pin: The BYP pin can be used to improve transient response and reduce output noise by connecting an external capacitor.
• Thermal Shutdown Protection: The device includes thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency operation
• Low dropout voltage
• Small form factor package
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The MIC5319-2.5YD5-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The regulator operates by dissipating excess voltage as heat, which is why it has a dropout voltage specification.

Detailed Application Field Plans

The MIC5319-2.5YD5-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. MIC5205-2.5YM5-TR: Similar voltage regulator with a slightly lower maximum output current of 300mA.
2. LT1763CS8-2.5#PBF: Voltage regulator with a higher maximum output current of 1000mA.
3. TPS79625DCQR: Another voltage regulator with a maximum output current of 500mA and low dropout voltage.

These alternative models offer similar functionality and can be considered as substitutes for the MIC5319-2.5YD5-TR.

In conclusion, the MIC5319-2.5YD5-TR is a voltage regulator that provides stable and efficient voltage regulation for various electronic devices. Its small form factor, low dropout voltage, and thermal shutdown protection make it a reliable choice for applications requiring precise voltage control.