TLP351H(D4-TP1,F)

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Isolators - Gate Drivers

The TLP351H(D4-TP1,F) isolator is a surge suppressor (ESD) protection device developed by Toshiba that is widely used in gate drivers and various other applications. The device is composed of two integrated circuits, each containing a power MOSFET providing bidirectional overvoltage protection. The device ensures the safety of the gate driver and its connections when high voltage surges occur.

When a positive surge is applied across the input terminal, the internal MOSFETs of the device activate to limit the voltage to a safe level. When a negative surge is applied across the input terminal, the internal MOSFETs are automatically activated to short out the voltage difference and protect the gate driver and its connections. By using the TLP351H(D4-TP1,F) isolator, it is possible to protect the gate drivers from overvoltage surge damage while maintaining electric isolation between the power sources and the protected circuit.

In addition, the TLP351H(D4-TP1,F) is also integrated with an avariety of features such as overcurrent protection and low capacitance, which makes it an ideal solution for gate drivers used in electromechanical equipment. The device is capable of protecting against spikes up to 22KV in ESD conditions and can handle currents up to 8A. Furthermore, the low capacitance of the device minimizes the effects of ESD events on I/O lines and other components connected to them.

The TLP351H(D4-TP1,F) can be used in any application where the protection of gate drivers from ESD events is necessary. It is particularly useful in controlling gate drivers in environments such as motors, solenoids, and power supplies.

Overall, the TLP351H(D4-TP1,F) provides a fast, integrated solution for isolating gate drivers from damaging ESD events. The small size and low capacitance make it ideal for use in gate drivers and many other applications. With its overcurrent protection and low capacitance, the TLP351H(D4-TP1,F) ensures reliable protection to the gate driver and its connections during power surges and ESD events.

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