The LT4356IDE-1#PBF by Linear Technology is a robust surge stopper designed to protect loads from high voltage transients and faults. It operates by controlling the gate of an external N-channel MOSFET to regulate the output during an overvoltage event, such as a load dump in automotive applications or from power supply overvoltages.

Key Features

• Wide Operating Voltage Range: The device can handle a wide input voltage range, making it versatile for various applications.
• Overvoltage Protection: The LT4356IDE-1#PBF clamps input voltages during overvoltage conditions to a safe level for downstream components.
• Adjustable Output Clamp Voltage: Users can set the desired output clamp voltage to match the needs of the protected load.
• Reverse Input Protection: The device protects against negative input voltages, which can be critical in preventing damage to the system.
• Low Quiescent Current: It has a low current draw in shutdown mode, which is beneficial for battery-powered applications.
• Indefinite Short-Circuit Protection: The LT4356IDE-1#PBF can protect the load indefinitely during a short-circuit condition.

Applications

The surge stopper is ideal for automotive, industrial, avionics, and heavy equipment environments where power supply stability is crucial. It's also suitable for battery-powered devices that require efficient power management and protection features.

Quality and Reliability

Linear Technology's LT4356IDE-1#PBF is built with quality in mind, ensuring high reliability and performance under various conditions. It is packaged in a durable 12-lead plastic DFN package, which provides robustness and space-saving advantages for compact circuit designs.

Part Number Explanation

The part number LT4356IDE-1#PBF indicates the specific model of the surge stopper, with "LT" representing Linear Technology, "4356" denoting the product series, "IDE" specifying the package type, "1" indicating the version, and "#PBF" signifying the lead-free and RoHS-compliant status of the component.