The LT4363CDE-1#TRPBF from Linear Technology is a high-performance surge stopper designed to protect sensitive electronic components from high voltage spikes and surges that can be detrimental to electronic systems. This device is engineered to control the current during overvoltage events, such as load dump in vehicles, by regulating the voltage at its output to a safe level, thus safeguarding downstream components from damage.

Key Features

• Surge Protection: The LT4363CDE-1#TRPBF is capable of withstanding surges up to 100V and can operate continuously with input voltages of up to 60V, making it ideal for automotive, industrial, and avionic applications.
• Adjustable Output Clamp: Users can set the output clamp voltage to a desired level using an external resistor divider, providing flexibility and precision in different use cases.
• Overcurrent Protection: The device features a current limit function that protects the power supply and load from overcurrent conditions. This is adjustable via an external resistor.
• Low Quiescent Current: The LT4363CDE-1#TRPBF has a low quiescent current, which is crucial for battery-powered applications where power efficiency is a priority.
• High Reliability: With its robust design, the LT4363CDE-1#TRPBF offers a reliable solution for surge protection in harsh environments.

Applications

The versatility of the LT4363CDE-1#TRPBF makes it suitable for a wide range of applications, including:

• Automotive electronics
• Industrial control systems
• Avionic and marine systems
• Telecommunication infrastructure
• Power supply protection

Package and Availability

The LT4363CDE-1#TRPBF is available in a 12-lead (4mm × 3mm) DFN package with a thermal pad for enhanced thermal performance. The device is RoHS compliant and is available for purchase in tape and reel form, denoted by the 'TRPBF' suffix, which is suitable for automated assembly processes.