LTC4380CDD-2#PBF

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Surge suppression ICs are integrated circuits used to protect against voltage spikes within a system, which can cause system malfunction or loss of data. The LTC4380CDD-2#PBF is one such surge protection chip that offers low quiescent current and low on-resistance. This IC is a popular choice for a wide range of applications such as industrial controls, communication systems, automotive applications, consumer electronics and military systems.

The LTC4380CDD-2#PBF is a quad-channel, low-voltage surge protection IC that offers protection against transient voltage levels up to 200V. It has a low-capacitance diode with an integrated full-wave rectifier, which gives it fast response time when dealing with voltage spikes. The device also provides overcurrent protection, allowing it to shut down part of the system if it detects an excessive current flow. It also provides ESD protection up to a specified ±15kV contact discharge rating, helping it to withstand static discharge events and preventing them from causing system damage.

The LTC4380CDD-2#PBF also has an adjustable transient voltage threshold of 2.6V to 20V, which helps to reduce the risk of false tripping due to noise events or other interference. In addition, it also features a current limit of 50mA per channel, meaning that if a surge exceeds this level, the IC will shut off to protect the system. It also includes thermal protection, which allows it to shut off output channels if the device temperature rises excessively.

The LTC4380CDD-2#PBF also features an internal charge pump, which helps to reduce its quiescent current to just 10µA while still offering fast response times. This helps to reduce power consumption for the entire system, making it more energy efficient. It also features a low on-resistance of only 0.7mOhm, which helps to minimize power losses during normal operation.

The LTC4380CDD-2#PBF is a versatile surge suppression IC, capable of protecting against large transients and false tripping due to noise events. It is used in a wide range of applications including automotive, industrial, military, consumer electronics, and communication systems. Due to its low power consumption, low on-resistance, and adjustable transient voltage threshold, the device is a reliable and cost-effective choice for the protection of sensitive systems across a variety of industries.

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