MIC5318-2.5YD5-TR

Product Overview

Category

MIC5318-2.5YD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: DFN-6
• Essence: Low-dropout linear regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

The specifications of MIC5318-2.5YD5-TR are as follows:

• Output Voltage: 2.5V
• Input Voltage Range: 2.7V to 5.5V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 40µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of MIC5318-2.5YD5-TR is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. VOUT (Output Voltage)
6. PG (Power Good)

Functional Features

• Low dropout voltage enables efficient regulation even with small input-output differentials.
• Excellent load and line regulation ensure stable output voltage under varying conditions.
• Power good output provides a signal indicating when the output voltage is within the specified range.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor pin improves stability and noise performance.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient operation.
• Excellent load and line regulation provide stable output voltage.
• Power good output enhances system reliability.
• Enable pin allows for easy control.
• Small package size (DFN-6) enables space-saving designs.

Disadvantages

• Limited input voltage range (2.7V to 5.5V).
• Dropout voltage may cause power dissipation in certain applications.

Working Principles

MIC5318-2.5YD5-TR is a low-dropout linear regulator that regulates the output voltage by maintaining a constant voltage difference between the input and output. It achieves this by using a pass transistor and feedback circuitry to adjust the current flow through the transistor, thereby regulating the output voltage.

Detailed Application Field Plans

MIC5318-2.5YD5-TR finds application in various electronic systems where stable and regulated voltage is required. Some of the potential application fields include:

1. Battery-powered devices: Portable electronics, handheld instruments, etc.
2. Communication systems: Wireless routers, modems, network switches, etc.
3. Industrial automation: Control systems, sensors, actuators, etc.
4. Automotive electronics: Infotainment systems, navigation units, etc.
5. Consumer electronics: Smartphones, tablets, digital cameras, etc.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5318-2.5YD5-TR are:

1. LM1117-2.5: Low dropout voltage regulator with similar specifications.
2. LT1763-2.5: High-performance linear regulator with low dropout voltage.
3. TPS7A25-2.5: Ultra-low noise linear regulator suitable for sensitive applications.

These alternative models offer similar functionality and can be used as substitutes based on specific requirements.

In conclusion, MIC5318-2.5YD5-TR is a low-dropout linear regulator that provides efficient voltage regulation in various electronic systems. Its small package size, excellent regulation characteristics, and versatile application field make it a popular choice among designers and engineers.