MIC5255-2.9YD5-TR

Product Overview

Category

MIC5255-2.9YD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

MIC5255-2.9YD5-TR is available in a small SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of units.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 2.9V
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 40µA (typical)
• Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5255-2.9YD5-TR has five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures efficient regulation even when input voltage is close to the desired output voltage.
• High output accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limit protects the regulator and connected devices from excessive current flow.

Advantages and Disadvantages

Advantages

• Compact SOT-23-5 package allows for space-saving integration in various applications.
• Wide input voltage range enables compatibility with different power sources.
• High output accuracy ensures reliable performance in voltage-sensitive circuits.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage of 150mV may result in some power loss.

Working Principles

MIC5255-2.9YD5-TR operates based on the principle of linear voltage regulation. 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, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

MIC5255-2.9YD5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Wearable devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5255-2.9YD5-TR include: - LM1117-2.9 - MCP1700-2.9 - TPS78229

These models offer similar voltage regulation capabilities and may have slightly different specifications or package options.

In conclusion, MIC5255-2.9YD5-TR is a voltage regulator with low dropout voltage, high output accuracy, and thermal shutdown protection. It is commonly used in battery-powered devices, portable electronics, and embedded systems. While it has limitations in terms of output current and dropout voltage, there are alternative models available to suit specific requirements.