LTC4211CS8#PBF

Product Overview

The LTC4211CS8#PBF belongs to the category of power management integrated circuits (PMICs) and is commonly used for hot swap applications in various electronic devices. This IC offers characteristics such as overcurrent protection, undervoltage lockout, and adjustable current limiting. It comes in an 8-lead SOIC package and is essential for providing safe and reliable hot swap control. The LTC4211CS8#PBF is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

• Input Voltage Range: 2.9V to 16V
• Operating Temperature Range: -40°C to 85°C
• Maximum Current Limit: 10A
• Quiescent Current: 100µA
• Package Type: 8-Lead SOIC

Detailed Pin Configuration

The LTC4211CS8#PBF features the following pin configuration: 1. EN/UVLO 2. FLT 3. ILIM 4. IN 5. GATE 6. GND 7. OUT 8. REF

Functional Features

• Overcurrent Protection
• Undervoltage Lockout
• Adjustable Current Limiting
• Power Good Output
• Fast Response Time

Advantages and Disadvantages

Advantages

• Robust overcurrent protection
• Wide input voltage range
• Adjustable current limit
• Fast response time

Disadvantages

• Limited maximum current limit compared to some alternatives
• Higher quiescent current than certain competing models

Working Principles

The LTC4211CS8#PBF operates by monitoring the input voltage and controlling the gate of an external N-channel MOSFET to limit inrush current during hot swap events. It provides comprehensive protection against overcurrent conditions and ensures safe insertion and removal of circuit boards or other loads.

Detailed Application Field Plans

The LTC4211CS8#PBF is widely used in applications requiring hot swap capabilities, such as server systems, network routers, and industrial equipment. Its ability to provide reliable overcurrent protection and adjustable current limiting makes it suitable for critical systems where hot swapping of components is necessary.

Detailed and Complete Alternative Models

Some alternative models to the LTC4211CS8#PBF include the LTC4224, TPS2421, and MAX5979B. These alternatives offer similar hot swap control functionalities with varying specifications and features, providing users with options based on their specific application requirements.

In conclusion, the LTC4211CS8#PBF is a versatile power management IC that caters to the hot swap needs of various electronic systems, offering robust protection and adjustable current limiting. Its wide input voltage range and fast response time make it a valuable component in ensuring the safe and reliable operation of hot swap applications.

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