Analog Devices Inc. LTC4380IMS-2#PBF Surge Stopper

The LTC4380IMS-2#PBF is a highly efficient surge stopper designed by Analog Devices Inc. to protect sensitive electronic equipment from high voltage surges and overcurrent conditions. This compact integrated circuit (IC) is ideal for applications where reliable power supply protection is paramount, such as automotive electronics, industrial systems, avionics, and telecommunications equipment.

The LTC4380IMS-2#PBF employs a low-loss n-channel MOSFET to regulate the output during an overvoltage event, such as a load dump in automotive systems, by controlling the gate voltage. When the input voltage exceeds the overvoltage threshold, the surge stopper operates to maintain a safe output voltage, thus preventing damage to downstream components. Additionally, the IC includes an overcurrent protection feature that limits the output current to a safe level during overload conditions.

This surge stopper is designed to handle a wide input voltage range, making it versatile for various applications. It can support continuous operation for input voltages up to 60V, and can withstand transient voltages up to 80V, which is crucial for environments with unstable power conditions. The LTC4380IMS-2#PBF also offers a low quiescent current, which is beneficial for power-sensitive applications.

For ease of integration, the LTC4380IMS-2#PBF is housed in a compact MSOP-10 package, which is suitable for space-constrained applications. Its lead-free and RoHS-compliant design ensures compatibility with current environmental standards and regulations.

Key features of the LTC4380IMS-2#PBF include:

• Wide operating voltage range
• Overvoltage and overcurrent protection
• Low quiescent current
• Compact MSOP-10 packaging
• Lead-free and RoHS compliant

With its robust protection features and versatile operating characteristics, the LTC4380IMS-2#PBF by Analog Devices Inc. is an excellent choice for engineers looking to enhance the reliability and longevity of their power-sensitive electronic systems.