LT3518EFE#PBF

Product Overview

The LT3518EFE#PBF belongs to the category of integrated circuits and is commonly used as a high voltage, current mode step-up DC/DC converter. This device is known for its characteristics such as high efficiency, compact package, and wide input voltage range. The LT3518EFE#PBF is available in a 16-lead TSSOP package and is an essential component in various power management applications.

Basic Information

• Category: Integrated Circuits
• Use: High voltage, current mode step-up DC/DC converter
• Characteristics: High efficiency, compact package, wide input voltage range
• Package: 16-lead TSSOP
• Essence: Power management
• Packaging/Quantity: Available in standard packaging with specific quantity per package

Specifications

The LT3518EFE#PBF features a wide input voltage range of 2.7V to 30V and can deliver an output voltage up to 40V. It operates at a high switching frequency and offers adjustable soft-start functionality. Additionally, it provides overvoltage protection and thermal shutdown features to ensure safe operation.

Detailed Pin Configuration

The LT3518EFE#PBF has a detailed pin configuration that includes input voltage pins, output voltage pins, feedback pins, and enable pins. Each pin serves a specific function in the operation of the DC/DC converter.

Functional Features

The functional features of the LT3518EFE#PBF include high efficiency conversion, precise voltage regulation, and comprehensive protection mechanisms. It also offers adjustable soft-start and frequency synchronization capabilities, making it suitable for diverse application requirements.

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package - Adjustable soft-start - Comprehensive protection features

Disadvantages: - Limited maximum output current - Sensitive to external noise

Working Principles

The LT3518EFE#PBF operates on the principle of current mode control, where it regulates the output voltage by adjusting the duty cycle of the internal switch. It utilizes a high frequency switching mechanism to efficiently step up the input voltage to the desired output level.

Detailed Application Field Plans

The LT3518EFE#PBF finds extensive application in various fields such as automotive electronics, industrial power supplies, LED lighting, and portable electronic devices. Its ability to handle high input voltages and deliver precise output makes it suitable for diverse power management needs.

Detailed and Complete Alternative Models

Some alternative models to the LT3518EFE#PBF include LT3757, LT3496, and LT1618. These models offer similar functionality and are compatible with a wide range of applications, providing users with flexibility in choosing the most suitable DC/DC converter for their specific requirements.

In conclusion, the LT3518EFE#PBF is a versatile and efficient high voltage step-up DC/DC converter that caters to a broad spectrum of power management needs across various industries.

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