MIC5245-3.3YMM

Product Overview

Category

MIC5245-3.3YMM 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
• Short-circuit current limit

Package

MIC5245-3.3YMM is available in a miniature 8-pin MSOP package.

Essence

The essence of MIC5245-3.3YMM lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

This product is typically sold in reels, with each reel containing a specified quantity of MIC5245-3.3YMM voltage regulators.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 3.3V
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 35µA (typical)
• Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. NC: No connection
6. VOUT: Output voltage pin
7. VOUT: Output voltage pin
8. GND: Ground pin

Functional Features

• Low dropout voltage ensures efficient regulation even when the 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, making it suitable for battery-powered devices.
• Thermal shutdown protection prevents the regulator from overheating and damaging the circuit.
• Short-circuit current limit protects the regulator and the connected components from excessive current.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic circuits.
• Wide input voltage range allows for flexibility in different applications.
• Excellent output accuracy ensures reliable performance.
• Low quiescent current extends battery life in portable devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

MIC5245-3.3YMM operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal feedback mechanism compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

MIC5245-3.3YMM finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered IoT devices

Detailed and Complete Alternative Models

1. MIC5205-3.3YM5: Similar voltage regulator with slightly different specifications.
2. LT1763CS8-3.3: Low dropout voltage regulator with higher output current capability.
3. LM1117MPX-3.3/NOPB: Adjustable voltage regulator with similar characteristics.

These alternative models can be considered based on specific requirements and compatibility with the target application.

In conclusion, MIC5245-3.3YMM is a voltage regulator that provides stable and regulated output voltage for various electronic applications. Its low dropout voltage, high output accuracy, and low quiescent current make it an ideal choice for battery-powered devices. However, its limited output current may restrict its use in high-power applications.