MIC5302-2.8YMT-TR

Product Overview

Category

The MIC5302-2.8YMT-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 MIC5302-2.8YMT-TR ensures a stable output voltage, regardless of input fluctuations.
• Efficiency: It operates with 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: It includes built-in protection mechanisms to prevent overheating.

Package

The MIC5302-2.8YMT-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 regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input voltage range: 2.7V - 5.5V
• Output voltage: 2.8V
• Maximum output current: 150mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 45µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MIC5302-2.8YMT-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. BYP: Bypass capacitor pin
5. VOUT: Output voltage pin

Functional Features

• Low quiescent current: The regulator consumes minimal current when in standby mode, conserving power.
• Fast transient response: It quickly responds to changes in load conditions, maintaining a stable output voltage.
• Short-circuit protection: The MIC5302-2.8YMT-TR includes protection against short-circuits, preventing damage to the device and connected components.
• Adjustable output voltage: Some variants of this product allow for adjustable output voltage through external resistors.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• High efficiency minimizes power loss during voltage conversion.
• Thermal shutdown protection prevents overheating.
• Fast transient response ensures stability under varying load conditions.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Fixed output voltage may not be ideal for applications requiring variable voltage levels.

Working Principles

The MIC5302-2.8YMT-TR is a linear voltage regulator that operates by comparing the input voltage with a reference voltage. It adjusts the output voltage by controlling the flow of current through a series pass transistor. This regulation process ensures a stable output voltage despite fluctuations in the input voltage.

Detailed Application Field Plans

The MIC5302-2.8YMT-TR finds application 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. MIC5205-2.8YM5-TR: Similar to MIC5302-2.8YMT-TR, but with a lower dropout voltage of 120mV.
2. LP2985-2.8: A comparable voltage regulator with adjustable output voltage and higher maximum output current of 1500mA.
3. MCP1702-2.8: Another alternative with a fixed output voltage of 2.8V and a maximum output current of 250mA.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the MIC5302-2.8YMT-TR is a voltage regulator that provides stable and regulated voltage output for electronic devices. Its compact size, efficiency, and protection features make it suitable for various applications. However, its limited maximum output current and fixed output voltage should be considered when selecting an appropriate model for specific requirements.