MAX17617 Power Limiters: Ensuring System Protection

Introduction

The MAX17617 Power Limiters from Analog Devices / Maxim Integrated are advanced components designed to provide robust protection for electronic systems. With the ability to handle input voltage faults and output overcurrent conditions, these power limiters are essential for maintaining the integrity and reliability of various applications.

Part Description

The MAX17617 Power Limiters offer programmable protection boundaries, safeguarding systems against input voltage faults up to 80V without reverse current protection and 75V with it. Featuring a low ON-resistance of 20mΩ, these devices utilize an internal N-type Field Effect Transistor (nFET) to ensure efficient operation. Key features include programmable Undervoltage-Lockout (UVLO) and Overvoltage-Lockout (OVLO) thresholds, input-voltage reverse-polarity protection, and a fault indicator. With a wide input supply range and high overload capability, the MAX17617 is designed to enhance system reliability while minimizing downtime.

Applications

• Input voltage and output overcurrent protections
• Loss of ground protection
• Surge protection

Industries

• Consumer electronics
• Automotive
• Industrial automation
• Telecommunications
• Renewable energy systems

Usage Ideas

1. Power Supply Protection: Integrate the MAX17617 into a power supply circuit to protect sensitive components from voltage spikes and overcurrent conditions, ensuring stable operation in consumer electronics.

2. Automotive Safety Systems: Use the MAX17617 in automotive applications to safeguard critical electronic systems against input voltage faults, enhancing the safety and reliability of vehicle electronics.

3. Renewable Energy Systems: Implement the MAX17617 in solar inverters to protect against surge conditions and ensure stable operation, contributing to the efficiency of renewable energy solutions.

Conclusion

The MAX17617 Power Limiters are a vital component for any system requiring reliable protection against voltage and current faults. With their programmable features and robust design, they cater to a wide range of applications across various industries, making them an excellent choice for engineers looking to enhance system safety and performance.