MIC5245-3.1YM5-TR

Product Overview

Category

MIC5245-3.1YM5-TR belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Small package size
• Low dropout voltage
• Low quiescent current

Package

MIC5245-3.1YM5-TR comes in a small SOT-23-5 package.

Essence

The essence of this product is to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

MIC5245-3.1YM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Output Voltage: 3.1V
• Input Voltage Range: 2.3V to 5.5V
• Dropout Voltage: 150mV at 150mA
• Quiescent Current: 35µA (typical)
• Load Regulation: ±0.5% (typical)
• Line Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5245-3.1YM5-TR has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: BYP (Bypass) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent load and line regulation for stable output voltage.
• Enable pin allows for easy on/off control of the regulator.
• Bypass pin provides flexibility in noise filtering.

Advantages and Disadvantages

Advantages

• Small package size enables space-saving designs.
• Low quiescent current minimizes power consumption.
• Wide input voltage range allows for versatile applications.
• Stable output voltage ensures reliable performance.

Disadvantages

• Limited output voltage options (fixed at 3.1V).
• Dropout voltage may not be suitable for ultra-low power applications.

Working Principles

MIC5245-3.1YM5-TR 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 enable pin controls the operation of the regulator, allowing it to be turned on or off as needed.

Detailed Application Field Plans

MIC5245-3.1YM5-TR finds applications in various electronic devices that require stable and regulated voltage supply. Some potential application fields include:

1. Battery-powered devices: This voltage regulator can be used in portable electronics such as smartphones, tablets, and wearable devices to ensure consistent power supply.

2. Industrial automation: It can be employed in control systems, sensors, and actuators to maintain stable voltage levels, enhancing the reliability and performance of industrial equipment.

3. Automotive electronics: MIC5245-3.1YM5-TR can be utilized in automotive applications like infotainment systems, navigation devices, and engine control units to provide regulated voltage for proper functioning.

4. IoT devices: With its small package size and low power consumption, this voltage regulator is suitable for IoT devices such as smart home appliances, environmental sensors, and wireless communication modules.

Detailed and Complete Alternative Models

Some alternative models to MIC5245-3.1YM5-TR that offer similar functionality are:

1. LM1117-3.3: A popular voltage regulator with a fixed output voltage of 3.3V.
2. LT1763: A low dropout voltage regulator with adjustable output voltage.
3. TPS7A4700: An ultra-low quiescent current voltage regulator suitable for battery-powered applications.

These alternative models provide options for different output voltages, dropout voltages, and package sizes, catering to diverse design requirements.

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