**LTC4365CDDB#TRPBF: Overvoltage, Undervoltage, and Reverse-Supply Protection Controller IC**

In modern electronic systems, protecting sensitive circuitry from power anomalies is paramount. The **LTC4365CDDB#TRPBF** from Analog Devices is a robust protection controller IC designed to safeguard systems against overvoltage (OV), undervoltage (UV), and reverse-supply connections. This device is engineered to operate over a wide input voltage range, making it suitable for a variety of applications including automotive, industrial, and communications equipment.

The IC utilizes an external N-channel MOSFET to control the power path, allowing it to **disconnect the load during fault conditions** swiftly. Its advanced architecture enables it to respond to overvoltage events in less than 1μs, preventing damaging voltage spikes from reaching downstream components. Similarly, it monitors undervoltage conditions, ensuring the system operates only within safe voltage thresholds. A key feature is its ability to **block reverse current flow** during reverse-supply scenarios, which is critical for preventing catastrophic failures.

Housed in a compact DFN-8 package, the LTC4365CDDB#TRPBF offers a small footprint solution without compromising performance. It includes adjustable UV and OV thresholds via external resistors, providing design flexibility. Additionally, the device features a **low quiescent current**, making it ideal for power-sensitive applications.

**ICGOODFIND**: The LTC4365CDDB#TRPBF is an efficient and reliable solution for comprehensive power protection, integrating fast response times, configurability, and reverse-supply defense in a minimal package.

**Keywords**: Overvoltage Protection, Undervoltage Protection, Reverse-Supply Protection, N-channel MOSFET Controller, Low Quiescent Current.