MIC5239-1.5YMM

Product Overview

Category

MIC5239-1.5YMM belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

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

Package

MIC5239-1.5YMM is available in a small SOT-23 package.

Essence

The essence of MIC5239-1.5YMM lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 20V
• Output Voltage: 1.5V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 75µA
• Line Regulation: 0.04%/V
• Load Regulation: 0.1%/mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5239-1.5YMM has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• High output accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation.
• Compact size.
• Wide input voltage range.
• Low power consumption.

Disadvantages

• Limited output voltage options.
• Sensitive to excessive heat.

Working Principles

MIC5239-1.5YMM utilizes a combination of internal circuitry and feedback mechanisms to maintain a stable output voltage. It adjusts the resistance between the input and output pins to regulate the voltage based on the desired output level.

Detailed Application Field Plans

MIC5239-1.5YMM finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5239-1.5YMM include: - LM1117-1.5 - LT1763-1.5 - MAX8881-1.5

These models can be considered as alternatives depending on specific requirements and design constraints.

In conclusion, MIC5239-1.5YMM is a voltage regulator with excellent characteristics such as low dropout voltage, high output accuracy, and low quiescent current. Its compact size and wide input voltage range make it suitable for various electronic devices. However, it has limited output voltage options and is sensitive to excessive heat. The working principle involves internal circuitry and feedback mechanisms to maintain a stable output voltage. It is commonly used in mobile phones, portable media players, digital cameras, wireless communication devices, and battery-powered devices. Alternative models such as LM1117-1.5, LT1763-1.5, and MAX8881-1.5 can also be considered depending on specific requirements.