LT4356HDE-1#TRPBF

Introduction

The LT4356HDE-1#TRPBF is a versatile product belonging to the category of power management integrated circuits (PMICs). This device is designed to provide efficient and reliable overvoltage protection for various electronic systems. Its characteristics, package details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are detailed below.

Basic Information Overview

• Category: Power Management Integrated Circuits (PMICs)
• Use: Overvoltage protection for electronic systems
• Characteristics: High efficiency, reliable protection, compact design
• Package: 12-Lead DFN
• Essence: Protecting electronic systems from overvoltage events
• Packaging/Quantity: Tape & Reel (TR) packaging, quantity varies based on supplier

Specifications

The LT4356HDE-1#TRPBF features include: - Wide Input Voltage Range: 4V to 80V - Adjustable Overvoltage Threshold: 5V to 80V - Low Quiescent Current: 1.2mA - Reverse Battery Protection - Fast Turnoff Time: 3µs

Detailed Pin Configuration

The detailed pin configuration of LT4356HDE-1#TRPBF is as follows:

| Pin Number | Name | Description | |------------|---------------|--------------------------------------------------| | 1 | VIN | Input Voltage | | 2 | OV | Overvoltage Threshold Setting | | 3 | GND | Ground | | 4 | FLT | Fault Indicator | | 5 | UV | Undervoltage Lockout | | 6 | REF | Reference Voltage Output | | 7 | VOUT | Output Voltage | | 8 | SS | Soft-Start Capacitor Connection | | 9 | FB | Feedback Input | | 10 | EN/UVLO | Enable/Undervoltage Lockout | | 11 | RT/CT | Timing Components Connection | | 12 | BST | Bootstrap Capacitor Connection |

Functional Features

The LT4356HDE-1#TRPBF offers the following functional features: - Overvoltage Protection - Reverse Battery Protection - Adjustable Overvoltage Threshold - Fault Indicator - Undervoltage Lockout - Soft-Start Functionality

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Adjustable overvoltage threshold
• Fast turnoff time
• Reverse battery protection

Disadvantages

• Higher quiescent current compared to some alternatives
• Limited fault indicator options

Working Principles

The LT4356HDE-1#TRPBF operates by monitoring the input voltage and comparing it to the user-adjustable overvoltage threshold. When an overvoltage event occurs, the device quickly disconnects the load from the input supply, protecting downstream circuitry.

Detailed Application Field Plans

The LT4356HDE-1#TRPBF is suitable for a wide range of applications including: - Automotive Electronics - Industrial Control Systems - Telecommunications Equipment - Renewable Energy Systems - Battery Management Systems

Detailed and Complete Alternative Models

Some alternative models to LT4356HDE-1#TRPBF include: - LTC4366 - TPS25921 - MAX16054 - ADP3634

In conclusion, the LT4356HDE-1#TRPBF is a highly versatile PMIC offering efficient overvoltage protection with a wide input voltage range and adjustable threshold, making it suitable for various electronic systems.

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