LT4363CMS-1#TRPBF

Surge Suppression ICs

The LT4363CMS-1#TRPBF is an innovative surge suppression IC designed to protect high power circuitry from damaging voltage overshoots and over-temperature fault conditions. The device features a series of voltage dividers with adjustable cut-off voltage levels, a high power MOSFET gate driver, and an over-temperature protection function which can be used to shut down the system in extreme conditions. This integrated circuit is ideal for use in heavy duty industrial applications, where robust protection from surges and other fault conditions is required.

Application Field and Working Principle

The LT4363CMS-1#TRPBF is a highly integrated monolithic device designed for versatile and reliable surge protection applications. It is primarily used in high-power switching applications such as Renewable Energy, Telecommunication, Medical, Automotive, and Computer & Storage systems. It can be used to protect against voltage overshoots resulting from large capacitive and inductive power load changes, as well as over-temperature fault conditions. It can also be used for precision AC and DC surge protection in sensitive electronic circuits.

The device contains a series of voltage dividers connected in series, which form the core of the system. These dividers are adjustable using external feedback resistors, allowing the device to detect voltage over-shoot and over-temperature fault conditions. When an over-voltage condition is detected, an internal comparator circuit triggers a MOSFET gate driver, which turns on an external solid state switch to shunt the excess energy away from the sensitive circuitry. Similarly, when an over-temperature fault is detected, the MOSFET gate driver can be used to shut the system down to protect the system components.

The LT4363CMS-1#TRPBF also features advanced fault detection and power diagnostic circuitry, allowing for precise system monitoring and protection management. It has a wide range of compatible operating voltages from 2.5V to 30V, making it suitable for use in a range of switching applications. The device also has a low power consumption of just 5mW, making it suitable for use in battery-powered applications.

The LT4363CMS-1#TRPBF is an ideal choice for surge protection ICs. It combines effective protection circuits with low power consumption, adjustable voltage dividers and advanced fault diagnosis functions. It is the perfect choice for robust and reliable high power switching applications.