LT3066IMSE-3.3#PBF

Product Overview

Category

The LT3066IMSE-3.3#PBF 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 LT3066IMSE-3.3#PBF provides a stable output voltage of 3.3V.
• High efficiency: This voltage regulator offers high efficiency, minimizing power losses.
• Low dropout voltage: The device has a low dropout voltage, ensuring reliable performance even when the input voltage is close to the desired output voltage.
• Current limiting: The LT3066IMSE-3.3#PBF incorporates current limiting features to protect the circuit from excessive current flow.
• Thermal shutdown: It includes thermal shutdown protection to prevent overheating.

Package

The LT3066IMSE-3.3#PBF comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of the LT3066IMSE-3.3#PBF is its ability to provide a stable and regulated output voltage, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 45V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3066IMSE-3.3#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The LT3066IMSE-3.3#PBF maintains a constant output voltage of 3.3V, regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow.
• Thermal Shutdown: The device includes thermal shutdown protection, preventing overheating and ensuring safe operation.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power losses
• Low dropout voltage for reliable performance
• Compact surface-mount package
• Wide input voltage range

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The LT3066IMSE-3.3#PBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.3V. The device regulates the voltage by controlling the flow of current through its internal components.

Detailed Application Field Plans

The LT3066IMSE-3.3#PBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative voltage regulator with similar specifications and features.
2. LT1763-3.3: Another alternative offering high accuracy and low dropout voltage.
3. LM317: A versatile adjustable voltage regulator suitable for a wide range of applications.

These alternative models provide similar functionality and can be considered as substitutes for the LT3066IMSE-3.3#PBF.

In conclusion, the LT3066IMSE-3.3#PBF is a voltage regulator that provides stable and regulated output voltage of 3.3V. It offers high efficiency, low dropout voltage, and various protection features. With its compact package and wide input voltage range, it finds applications in diverse electronic systems. Alternative models such as LM1117-3.3, LT1763-3.3, and LM317 can be considered as substitutes for this product.