MIC5249-2.5YMM

Product Overview

Category

MIC5249-2.5YMM belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection

Package

MIC5249-2.5YMM is available in a miniature 8-pin MSOP package.

Essence

The essence of MIC5249-2.5YMM lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Output Voltage: 2.5V
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 35µA (typical)
• Input Voltage Range: 2.7V to 16V
• Maximum Output Current: 150mA
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5249-2.5YMM features an 8-pin MSOP package with the following pin configuration:

1. EN (Enable): Enable pin for turning the regulator on/off.
2. GND (Ground): Ground reference for the regulator.
3. VIN (Input Voltage): Input voltage supply for the regulator.
4. BYP (Bypass): Bypass capacitor connection for improved stability.
5. VOUT (Output Voltage): Regulated output voltage.
6. FB (Feedback): Feedback pin for setting the output voltage.
7. NC (No Connection): No electrical connection.
8. VREF (Reference Voltage): Reference voltage output for external use.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output accuracy provides precise and stable voltage regulation.
• Low quiescent current minimizes power consumption in standby or low-load conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact package size allows for space-saving integration into various electronic devices.
• Wide input voltage range enables compatibility with a broad range of power sources.
• Excellent line and load regulation ensure consistent performance under varying conditions.
• Low dropout voltage makes it suitable for battery-powered applications.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

MIC5249-2.5YMM operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the feedback received from the FB pin. The enable pin (EN) controls the on/off state of the regulator. When enabled, the input voltage is regulated to provide a stable 2.5V output.

Detailed Application Field Plans

MIC5249-2.5YMM finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5249-2.5YMM include: - LM1117-2.5 - LT1763-2.5 - MAX8887-2.5

These alternatives can be considered based on specific design requirements and availability.

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