IR21084SPBF

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IR21084SPBF is a high-performance half-bridge gate driver. It uses Infineon’s advanced high-speed gate drive technology and is designed for optimum efficiency and high power density in medium power applications. The device features an integrated +4.5 V gate driver for the high-side and a -2.0 V gate driver for the low-side. It also features a low current start-up circuit, which enables the device to start up with a minimum of current draw from the external power supply.

The IR21084SPBF is a highly-integrated gate driver, which can drive multiple MOSFETs in a half-bridge configuration. It features integrated current-limiting and over-temperature protection which ensures the reliable operation of the system. Additionally, the device can be configured to provide various functions, such as Pull-Down, Pull-Up and Level-Shift. This enables the IR21084SPBF to be used in many different applications, such as motor control, switching power supplies,inverters and other power management applications.

The IR21084SPBF is well suited for various medium-power applications. It can be used in motor control, switching power supplies, inverters, and other power management applications. In addition, it can be used to drive a MOSFET in a half-bridge configuration, which is useful for pulse-width modulation (PWM) control of motors and other loads.

The IR21084SPBF is designed to drive the power MOSFETs with high efficiency and low losses. The integrated +4.5V gate driver for the high-side and −2.0V gate driver for the low-side ensures a high level of gate drive current for fast switching. The integrated start-up circuit also provides a low current start-up, so that the external power supply does not have to deliver significant current during start-up.

The IR21084SPBF also provides various protection features such as over-temperature protection and current-limit protection. The over-temperature protection helps protect the system in case of excessive heat generation and the current-limit protection helps to ensure that the system does not exceed its maximum rating. These features help to ensure the safe and reliable operation of the system.

In conclusion, the IR21084SPBF is a high-performance half-bridge gate driver. Its advanced gate drive technology, integrated +4.5V high-side gate driver and -2.0V low-side gate driver, together with its low current start-up circuit and protection features, make it ideal for a variety of medium power applications, such as motor control, switching power supplies, inverters and other power management applications.

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