LT4363CS-1#PBF

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Surge Suppression ICs

LT4363CS-1#PBF is a surge suppression IC specifically designed by Linear Technology Corporation, for industrial communication applications, as well as consumer electronics and high power motor drives. It can effectively reduce ESD and lightning induced surge transients. The LT4363CS-1#PBF has a low associated capacitance and is designed to work at a wide range of voltages.

Application field

The LT4363CS-1#PBF is often used on various kinds of communication and electronic devices such as industrial control systems, motor control systems, consumer electronics, medical equipment, and other electronic devices. It can be used in applications where high power surges, ESD or lightning induced transients are a threat. It is suitable for use in circuits where fast switching transients occur, including DC-DC converters, servo controllers, and relays.

Working Principle

The LT4363CS-1#PBF is a reactive, bidirectional surge suppression IC that uses a combination of IC components and passive components to provide protection against overvoltage events. It features a high-precision voltage monitoring circuit, which limits the operating voltage of the IC to a safe limit. The IC also features an active deglitcher to protect against repetitive transients. The device is enabled by a low voltage gate signal that is applied to the gate of the device using a capacitor connected inversely from the gate to the source. The LT4363CS-1#PBF also features a voltage clamp circuit, which clamps the voltage when the current reaches an over-current threshold. The device also features a shunt resistor, which measures the current that is flowing through the device.

The LT4363CS-1#PBF is designed to protect circuits against overvoltage events such as lightning strikes, ESD pulses, and power line transients. The IC is designed with an active deglitcher, to protect against repetitive transients, and a voltage clamp circuit, which clamps the voltage when the current reaches an over-current limit. The device also has a high-precision voltage monitoring circuit, which limits the operating voltage to a safe limit. This makes the device suitable for use in DC-DC converters, servo controllers, and relays, where fast switching transients occur.

The LT4363CS-1#PBF is an effective and reliable surge suppression IC that can be used in different types of voltage sensitive applications, such as industrial control systems, motor control systems, consumer electronics, medical equipment, and other electronic devices. The device is designed with a low associated capacitance and is designed to work at a wide range of voltages.

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