MIC5318-2.85YD5-TR

Product Overview

Category

The MIC5318-2.85YD5-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 MIC5318-2.85YD5-TR provides a stable output voltage.
• 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 shutdown protection: The device includes built-in protection against excessive heat.

Package

The MIC5318-2.85YD5-TR comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation for various electronic applications.

Packaging/Quantity

The product 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: 2.85V
• Maximum output current: 500mA
• Dropout voltage: 150mV (typical)
• Quiescent current: 45µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5318-2.85YD5-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor connection pin
5. FB: Feedback pin
6. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The MIC5318-2.85YD5-TR ensures a stable output voltage of 2.85V, regardless of input voltage fluctuations.
• Enable Pin: The EN pin allows for easy on/off control of the regulator.
• Bypass Capacitor Connection: The BYP pin provides a connection point for an external bypass capacitor to improve stability and reduce noise.
• Feedback Mechanism: The FB pin is used to provide feedback to the regulator, ensuring accurate voltage regulation.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss
• Low dropout voltage for reliable operation
• Thermal shutdown protection for added safety
• Compact package size for space-constrained applications

Disadvantages

• Limited maximum output current (500mA)
• Restricted input voltage range (2.7V to 5.5V)

Working Principles

The MIC5318-2.85YD5-TR operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.85V. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The MIC5318-2.85YD5-TR finds application in various electronic devices that require a stable 2.85V power supply. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players often require a stable voltage source for their internal components.
2. IoT devices: Internet of Things (IoT) devices, such as sensors and wireless modules, benefit from a regulated power supply to ensure reliable operation.
3. Wearable electronics: Fitness trackers, smartwatches, and other wearable devices rely on stable voltage levels to power their functionalities.

Detailed and Complete Alternative Models

1. MIC5205-2.85YM5-TR: Similar to the MIC5318-2.85YD5-TR, this voltage regulator offers a stable 2.85V output with a low dropout voltage.
2. LT1763CS8-2.85#PBF: This alternative model provides a fixed 2.85V output voltage and features low quiescent current for power-sensitive applications.

Note: These alternative models are provided as examples and may have different specifications and pin configurations. It is recommended to refer to their respective datasheets for detailed information.

In conclusion, the MIC5318-2.85YD5-TR is a voltage regulator that offers stable and efficient voltage regulation for various electronic applications. Its compact size, thermal protection, and low dropout voltage make it a suitable choice for devices requiring a reliable power supply.