LT3015ET-3#PBF

Product Overview

Category

The LT3015ET-3#PBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output current capability
• Adjustable output voltage
• Thermal shutdown protection

Package

The LT3015ET-3#PBF comes in a TO-220 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output in various electronic applications.

Packaging/Quantity

The LT3015ET-3#PBF is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 4.2V to 20V
• Output Voltage Range: 1.24V to 19.5V
• Dropout Voltage: 400mV (typical)
• Output Current: Up to 500mA
• Line Regulation: ±0.02% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3015ET-3#PBF has three pins:

1. VIN: This pin is used to connect the input voltage.
2. GND: This pin is connected to the ground.
3. VOUT: This pin provides the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output current capability allows it to power a wide range of electronic devices.
• Adjustable output voltage enables customization according to specific requirements.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Provides stable and regulated voltage output.
• Wide input voltage range allows for versatile applications.
• Compact TO-220 package facilitates easy integration into circuits.
• Adjustable output voltage adds flexibility to the design.

Disadvantages

• Limited output current compared to higher-rated voltage regulators.
• Dropout voltage may cause power dissipation in certain applications.

Working Principles

The LT3015ET-3#PBF operates based on a linear regulator architecture. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, even with varying input voltages or load conditions.

Detailed Application Field Plans

The LT3015ET-3#PBF finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

1. LM317T: A popular adjustable voltage regulator with similar characteristics.
2. LT1084CP-5: A high-current, low-dropout voltage regulator suitable for demanding applications.
3. LM1117MPX-3.3: A fixed-output voltage regulator with low dropout voltage and thermal shutdown protection.

These alternative models offer similar functionality and can be considered as substitutes for the LT3015ET-3#PBF in different applications.

In conclusion, the LT3015ET-3#PBF is a voltage regulator that provides stable and regulated voltage output in various electronic applications. Its low dropout voltage, high output current capability, and adjustable output voltage make it a versatile choice for designers. However, it has limitations in terms of output current and power dissipation. The product operates based on a linear regulator architecture and finds application in battery-powered devices, portable electronics, automotive electronics, industrial control systems, and communication equipment. Alternative models such as LM317T, LT1084CP-5, and LM1117MPX-3.3 offer similar functionality and can be considered as substitutes in different applications.