IRS2118PBF

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The IRS2118PBF is an application-specific integrated circuit (ASIC) gate driver designed to control and protect inductive loads. It is part of a family of integrated electric power control and protection devices that are used in a variety of industrial, commercial, and medical applications. The device features on-board protection features, low power consumption, high output current capability and an integrated surge suppressor. This product is classified as a power management integrated circuit (PMIC) gate driver, providing efficient protection and control of inductive loads.

The integrated gate driver consists of a high side driver, a low side driver, and a dedicated control circuit. This integrated control ensures reliable and robust operation. Furthermore, the device has an integrated surge suppressor that provides protection against over-voltage and over-current conditions. This prevents damage to the system.

The integrated protection features of the IRS2118PBF include an under-voltage lockout (UVLO) circuit, an integrated over-voltage protection (OVP) circuit, and a high side current sensing circuit. The UVLO circuit prevents operation at voltage levels below the threshold voltage. The OVP circuit provides protection from voltage spikes. The built-in high side current sensing circuit limits the current drawn from the power source, providing system level protection.

The IRS2118PBF is capable of controlling and synchronizing up to four sets of N-channel MOSFETs. This capability enables the device to control multiple power sources at the same time. The device also provides protection against EMI and electrostatic discharge (ESD). The built-in surge protection ensures that the device is not damaged by any unexpected power surges.

The gate driver is designed to operate on supply voltage levels ranging from 7 V to 15 V. The typical max output current capability is 5 A and the max peak current can reach 15 A. The integrated over-temperature protection circuit limits the maximum junction temperature to 150ºC.

The IRS2118PBF is designed to provide reliable protection and control of inductive loads in a variety of industrial, commercial and medical applications. This device is capable of controlling and synchronizing up to four sets of N-channel MOSFETs and provides EMI and ESD protection. In addition, the device features on-board protection features, low power consumption, and high output current capability.

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