LT1580CT#06PBF

Product Overview

Category

LT1580CT#06PBF belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in electronic devices.

Characteristics

• High precision and low dropout voltage
• Adjustable output voltage
• Current limiting and thermal shutdown protection
• Wide input voltage range

Package

LT1580CT#06PBF is available in a TO-220 package.

Essence

The essence of LT1580CT#06PBF lies in its ability to regulate voltage with high precision and efficiency.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 30V
• Output Voltage Range: 1.25V to 29V
• Dropout Voltage: 0.45V at 3A
• Maximum Output Current: 7.5A
• Line Regulation: ±0.015%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. ADJ: Adjust pin for setting the output voltage.
2. IN: Input voltage pin.
3. OUT: Output voltage pin.
4. GND: Ground pin.

Functional Features

• High precision voltage regulation
• Adjustable output voltage for flexibility
• Current limiting protects against overloads
• Thermal shutdown protection prevents overheating
• Wide input voltage range allows for versatile applications

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance.
• Adjustable output voltage provides flexibility for various applications.
• Current limiting and thermal shutdown protection enhance device safety.
• Wide input voltage range allows for compatibility with different power sources.

Disadvantages

• Dropout voltage of 0.45V may limit efficiency in low voltage applications.
• Maximum output current of 7.5A may not be sufficient for high-power devices.

Working Principles

LT1580CT#06PBF operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage. The device utilizes a pass transistor to regulate the voltage, while additional circuitry provides protection features such as current limiting and thermal shutdown.

Detailed Application Field Plans

LT1580CT#06PBF finds applications in various electronic devices that require precise voltage regulation. Some common application fields include:

1. Power supply units for computers and servers
2. Battery charging circuits
3. Audio amplifiers
4. LED lighting systems
5. Industrial control systems

Detailed and Complete Alternative Models

1. LM317T: Adjustable voltage regulator with similar characteristics and pin configuration.
2. LT1084CP-5: Fixed output voltage regulator with higher maximum output current.
3. LM7805: Fixed 5V voltage regulator commonly used in low-power applications.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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