ISL89160FBEAZ-T

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The ISL89160FBEAZ-T is a PMIC - Gate Driver that is designed for use in high performance power conversion applications where low cost, high frequency DC-DC converters are needed. It is designed to allow the designer to reduce board size and enable efficient power conversion while meeting high efficiency requirements. This device is a synchronous, integrated gate driver that provides the user with adaptive slew rate and high accuracy, low quiescent current operation. This device consists of two separate channels – one for driving N-channel MOSFETs and one for driving P-channel MOSFETs – that is capable of sourcing or sinking up to 1A of current with a low minimum on-time.

The ISL89160FBEAZ-T gate driver’s primary application field is in DC-DC converter topologies, such as buck, boost, buck-boost, and Cuk converters with synchronous compensator-based current loop gates. It can also be used in motor control applications, such as motor speed and position control. This device is also suitable for high voltage gate driving applications, up to 100V, such as AC-DC and DC-AC converters. The device supports adaptive slew rate control and adaptive dead time to accommodate wide range of load requirements, ensuring optimal efficiency for a given application.

The working principle of the ISL89160FBEAZ-T is based on a synchronous, integrated gate driver. This device is designed to provide a fast, accurate and low quiescent current operation. The device is capable of sourcing and sinking up to 1A of current, while maintaining a low minimum on-time. It also has a slew rate control feature, which allows the user to choose either a linear or an exponential slew rate, depending on their application requirements. Furthermore, the device supports an adaptive dead time feature, which drivess the MOSFETs in an optimal manner, resulting in reduced power losses.

The ISL89160FBEAZ-T enables the user to reduce the solution size and improve the efficiency, while allowing the user to customize the slew rate and dead time values according to their specific system requirements. It has a high level of integration, with a wide input voltage range of 2.75V to 5.5V, allowing the designer to reduce the part count and power loss. In addition, it has an adjustable delay feature, allowing the designer to program the exact turn-on and turn-off delay as needed. Furthermore, the low quiescent current of the system enables low power designs and will enable topologies to operate in low power modes.

In conclusion, the ISL89160FBEAZ-T is a PMIC - Gate Driver that is designed for use in high performance power conversion applications. It has a wide range of applications ranging from DC-DC converters, motor control, to high voltage gate driving. It is capable of sourcing and sinking up to 1A of current, while providing a low minimum on-time. It also supports Adaptive Slew Rate and Dead Time Control, enabling the user to reduce board size and improve efficiency. The device also has a wide input voltage range, allowing the designer to reduce parts count and power loss. Finally, with its adjustable delay feature, the designer can program the exact turn-on and turn-off delay to meet their specific application requirements.

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