LT3050EMSE-3.3#TRPBF

Product Overview

Category

The LT3050EMSE-3.3#TRPBF belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation: The LT3050EMSE-3.3#TRPBF provides a stable output voltage of 3.3V.
• Low dropout voltage: It has a low dropout voltage, ensuring efficient power conversion.
• High accuracy: This voltage regulator offers high accuracy in maintaining the desired output voltage.
• Low noise: It operates with minimal noise, making it suitable for sensitive applications.
• Thermal shutdown protection: The LT3050EMSE-3.3#TRPBF includes thermal shutdown protection to prevent overheating.

Package

The LT3050EMSE-3.3#TRPBF comes in a small surface-mount package (MSE) for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic devices.

Packaging/Quantity

The LT3050EMSE-3.3#TRPBF is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input Voltage Range: 2.7V to 45V
• Output Voltage: 3.3V
• Dropout Voltage: 340mV at 500mA
• Output Current: Up to 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 85µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3050EMSE-3.3#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy in maintaining the desired output voltage.
• Thermal shutdown protection prevents overheating and damage to the device.
• Fast transient response for sudden load changes.
• Low quiescent current minimizes power consumption.

Advantages

• Stable and regulated output voltage.
• Wide input voltage range allows flexibility in various applications.
• Small package size enables easy integration into compact designs.
• Low noise operation suitable for sensitive electronic devices.
• Excellent line and load regulation for precise voltage control.

Disadvantages

• Limited maximum output current of 500mA.
• Higher cost compared to some other voltage regulators in the market.
• Requires careful thermal management due to its small package size.

Working Principles

The LT3050EMSE-3.3#TRPBF operates based on a linear voltage regulator architecture. It uses a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a stable output voltage of 3.3V. The device regulates the voltage by controlling the flow of current through a pass transistor, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The LT3050EMSE-3.3#TRPBF finds applications in various fields, including:

1. Portable Electronics: It can be used in battery-powered devices such as smartphones, tablets, and portable audio players to regulate the voltage for different components.
2. Industrial Automation: This voltage regulator is suitable for industrial automation systems that require stable and reliable power supply for sensors, actuators, and control circuits.
3. Automotive Electronics: It can be employed in automotive applications to regulate voltage for various electronic components, including infotainment systems, lighting modules, and engine control units.
4. Communication Systems: The LT3050EMSE-3.3#TRPBF is useful in communication systems, ensuring a stable power supply for transceivers, routers, and other network equipment.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and pin configuration.
2. ADP3339: Another voltage regulator offering comparable performance and features.
3. TPS7A3301: An alternative model with enhanced thermal management capabilities.

These alternative models can be considered based on specific application requirements and availability.

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