LT3065EMSE-3.3#TRPBF

Product Overview

Category

The LT3065EMSE-3.3#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Regulation: The LT3065EMSE-3.3#TRPBF provides a regulated output voltage of 3.3V.
• Low Dropout: It operates with a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• High Accuracy: This voltage regulator offers high accuracy in maintaining the output voltage within specified limits.
• Low Noise: It exhibits low output noise, making it suitable for applications requiring clean power supply.
• Thermal Shutdown: The LT3065EMSE-3.3#TRPBF incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Current Limiting: It includes current limiting features to protect the circuit from overcurrent conditions.

Package

The LT3065EMSE-3.3#TRPBF comes in a small surface-mount package (MSE) that facilitates easy integration onto PCBs.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

The LT3065EMSE-3.3#TRPBF is typically packaged in reels or tape and reel packaging, containing a specific quantity per package.

Specifications

• Output Voltage: 3.3V
• Input Voltage Range: 2.7V to 45V
• Dropout Voltage: 300mV at 1A Load
• Output Current: Up to 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.05%
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3065EMSE-3.3#TRPBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Wide Input Voltage Range: The LT3065EMSE-3.3#TRPBF can accept input voltages ranging from 2.7V to 45V, making it suitable for a wide range of applications.
• Low Dropout Voltage: With a dropout voltage of only 300mV at 1A load, this voltage regulator minimizes power dissipation and maximizes efficiency.
• High Accuracy and Regulation: It provides excellent line and load regulation, ensuring a stable output voltage even under varying conditions.
• Thermal Shutdown Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing its reliability.
• Current Limiting: The LT3065EMSE-3.3#TRPBF incorporates current limiting circuitry to safeguard against excessive current draw.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile application possibilities.
• Low dropout voltage ensures efficient power conversion.
• High accuracy and regulation provide a stable output voltage.
• Thermal shutdown protection prevents damage due to overheating.
• Current limiting protects the circuit from overcurrent conditions.

Disadvantages

• Limited output current capacity of up to 500mA may not be sufficient for high-power applications.
• Surface-mount package may require specialized equipment for soldering and replacement.

Working Principles

The LT3065EMSE-3.3#TRPBF operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. By controlling the pass transistor, it regulates the voltage drop across itself, ensuring a stable output voltage.

Detailed Application Field Plans

The LT3065EMSE-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 provide a stable power supply.
2. Industrial Automation: This voltage regulator is suitable for industrial automation systems that require precise and reliable voltage regulation.
3. Automotive Electronics: It can be employed in automotive applications to regulate voltage levels for sensors, actuators, and other electronic components.
4. Communication Systems: The LT3065EMSE-3.3#TRPBF is well-suited for communication systems, ensuring clean and stable power supply to sensitive circuitry.

Detailed and Complete Alternative Models

Some alternative models to the LT3065EMSE-3.3#TRPBF include:

1. LM1117-3.3: A popular linear voltage regulator with similar specifications and features.
2. LT1763-3.3: Another high