MIC5502-2.8YMT-T5

Product Overview

Category

MIC5502-2.8YMT-T5 belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The MIC5502-2.8YMT-T5 comes in a compact surface-mount package.
• Essence: It is a low-dropout (LDO) voltage regulator with a fixed output voltage of 2.8V.
• Packaging/Quantity: The product is typically sold in reels or tubes, containing a specific quantity per package.

Specifications

The specifications of MIC5502-2.8YMT-T5 are as follows:

• Output Voltage: 2.8V
• Dropout Voltage: 200mV (maximum)
• Output Current: 150mA (maximum)
• Input Voltage Range: 2.5V to 6.0V
• Quiescent Current: 75µA (typical)
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of MIC5502-2.8YMT-T5 is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

The functional features of MIC5502-2.8YMT-T5 include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, resulting in improved power efficiency.
• Overcurrent and thermal protection: The regulator includes built-in protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Excellent line and load regulation characteristics provide a stable output voltage under varying conditions.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• The fixed output voltage of 2.8V restricts its use in systems requiring different voltage levels.

Working Principles

MIC5502-2.8YMT-T5 operates based on the principle of regulating voltage using a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.8V, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

MIC5502-2.8YMT-T5 finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices often require stable voltage regulation to ensure proper functionality.
2. IoT devices: Internet of Things (IoT) devices that operate on low power can benefit from the low quiescent current and compact size of this regulator.
3. Embedded systems: Microcontrollers, sensors, and other embedded systems often rely on voltage regulators to provide a stable power supply.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5502-2.8YMT-T5 include:

1. LM1117-2.8: A popular LDO voltage regulator with a fixed output voltage of 2.8V.
2. MCP1702-2802E/TO: Another LDO regulator with a fixed output voltage of 2.8V, available in a through-hole package.
3. TPS78228DRVT: A high-performance LDO regulator with a fixed output voltage of 2.8V, offering enhanced features such as low noise and high PSRR.

These alternative models can be considered based on specific application requirements and design constraints.

In conclusion, MIC5502-2.8YMT-T5 is a voltage regulator that provides stable voltage regulation at 2.8V. Its compact size, low dropout voltage, and low quiescent current make it suitable for various electronic applications. However, its limited output current capacity and fixed output voltage may restrict its use in certain scenarios.