LT1580CQ#TRPBF

Product Overview

Category

The LT1580CQ#TRPBF belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

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

Package

The LT1580CQ#TRPBF is available in a compact surface-mount package, which ensures easy integration into various circuit designs.

Essence

The essence of LT1580CQ#TRPBF lies in its ability to provide stable and accurate voltage regulation, ensuring reliable performance of electronic systems.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V to 36V
• Output Voltage Range: 1.25V to 34.5V
• Dropout Voltage: 0.4V (typical)
• Output Current: Up to 7.5A
• Line Regulation: ±0.02% (typical)
• Load Regulation: ±0.04% (typical)
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LT1580CQ#TRPBF has the following pin configuration:

1. ADJ: Adjustable Output Voltage Pin
2. GND: Ground Pin
3. VIN: Input Voltage Pin
4. VOUT: Output Voltage Pin

Functional Features

• High Precision: The LT1580CQ#TRPBF provides a highly precise voltage reference, ensuring accurate regulation.
• Low Dropout Voltage: With a low dropout voltage, this IC can maintain stable output voltage even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage can be easily adjusted using an external resistor, allowing flexibility in various applications.
• Current Limiting and Thermal Shutdown Protection: This IC incorporates built-in protection mechanisms to prevent excessive current flow and thermal damage.
• Wide Input Voltage Range: The LT1580CQ#TRPBF can operate with a wide range of input voltages, making it suitable for diverse power supply designs.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage ensures stable output
• Adjustable output voltage for flexibility
• Built-in protection mechanisms for enhanced reliability
• Wide input voltage range accommodates various applications

Disadvantages

• Relatively high cost compared to some alternative models
• Requires additional external components for optimal performance

Working Principles

The LT1580CQ#TRPBF operates based on a feedback control mechanism. It compares the output voltage with a precise internal reference voltage and adjusts the internal circuitry to maintain the desired output voltage. By continuously monitoring and regulating the voltage, this IC ensures stable and accurate power supply to connected devices.

Detailed Application Field Plans

The LT1580CQ#TRPBF finds applications in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Medical devices 5. Consumer electronics

In these applications, the LT1580CQ#TRPBF provides reliable voltage regulation, contributing to the overall performance and longevity of the electronic systems.

Detailed and Complete Alternative Models

1. LM317: A widely used adjustable voltage regulator with similar characteristics to the LT1580CQ#TRPBF.
2. LT1084: Another high precision voltage regulator offering adjustable output voltage and low dropout voltage.
3. LM1117: A low dropout voltage regulator suitable for applications with lower output current requirements.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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