LT8310HFE#TRPBF

Product Overview

Category

The LT8310HFE#TRPBF belongs to the category of high-efficiency synchronous monolithic step-down regulator.

Use

It is used for efficiently converting a higher input voltage to a lower output voltage, making it suitable for various power supply applications.

Characteristics

• High efficiency
• Synchronous rectification
• Wide input voltage range
• Low quiescent current
• Adjustable and fixed output voltage options

Package

The LT8310HFE#TRPBF comes in a compact and thermally enhanced 16-lead TSSOP package.

Essence

The essence of LT8310HFE#TRPBF lies in its ability to provide high-efficiency power conversion with minimal external components.

Packaging/Quantity

It is typically available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 100V
• Output Voltage Range: 0.8V to 60V
• Maximum Output Current: 10A
• Switching Frequency: Up to 2MHz
• Quiescent Current: 65µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT8310HFE#TRPBF features a 16-pin TSSOP package with specific pin functions for VIN, GND, SW, FB, SYNC, etc. (detailed pin configuration diagram can be found in the product datasheet).

Functional Features

• Constant frequency current mode control
• Synchronization capability for noise-sensitive applications
• Power good flag
• Soft-start and tracking
• Thermal shutdown and overcurrent protection

Advantages and Disadvantages

Advantages

• High efficiency enables reduced power dissipation
• Wide input voltage range allows for versatile applications
• Compact package size
• Comprehensive protection features enhance reliability

Disadvantages

• Higher switching frequency may require careful PCB layout for optimal performance
• Limited maximum output current compared to some competing models

Working Principles

The LT8310HFE#TRPBF operates on the principle of synchronous step-down conversion, utilizing a high-efficiency switching topology to regulate the output voltage based on the input voltage and feedback control.

Detailed Application Field Plans

The LT8310HFE#TRPBF is well-suited for a wide range of applications including industrial power supplies, automotive systems, distributed power systems, and general-purpose point-of-load regulation.

Detailed and Complete Alternative Models

Some alternative models to LT8310HFE#TRPBF include LT8311, LT8312, and LT8313, each offering similar high-efficiency synchronous step-down regulation with varying specifications and features.

In conclusion, the LT8310HFE#TRPBF serves as an efficient and versatile solution for power supply applications, offering high performance and reliability within a compact form factor.

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