MIC5249-3.0BMM

Product Overview

Category

MIC5249-3.0BMM belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

MIC5249-3.0BMM is available in a miniature 8-pin MSOP package.

Essence

The essence of MIC5249-3.0BMM lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V
• Dropout Voltage: 150mV at 150mA
• Quiescent Current: 35µA
• Output Accuracy: ±2%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input-output differentials.
• High output accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limit protects the regulator and connected components from overcurrent conditions.

Advantages

• Compact package size allows for space-saving integration into various electronic devices.
• Wide input voltage range enables compatibility with different power sources.
• Excellent output accuracy ensures reliable performance of connected circuits.
• Low quiescent current extends battery life in portable applications.
• Thermal shutdown protection enhances system reliability.

Disadvantages

• Limited output voltage options restrict its use in applications requiring different voltage levels.
• Higher dropout voltage compared to some alternative models may result in reduced efficiency in certain scenarios.

Working Principles

MIC5249-3.0BMM operates as a linear voltage regulator, utilizing 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 3.0V output.

Detailed Application Field Plans

MIC5249-3.0BMM 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

1. MIC5205-3.0BM5: Similar specifications and features, available in a SOT-23 package.
2. LT1763CS8-3.0: Low dropout voltage regulator with adjustable output voltage, available in an 8-pin SOIC package.
3. LM1117MPX-3.0/NOPB: Fixed output voltage regulator with low dropout voltage, available in a TO-220 package.

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

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