IR21362S

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IR21362S is a half bridge gate driver IC with integrated power MOSFETs from International Rectifier.

This integrated circuit simplifies system design by providing a control logic and power stage for high current motor and load control applications. It is designed with a wide operating voltage range of 4.5 V to 35 V, making it suitable for multiple motor control systems. It also features low standby current and high efficiency over a wide load range. This makes it useful for load control applications.

The IR21362S is optimized for use in applications such as switched mode power supplies and automotive electronic power steering systems. It is also suited for industrial and home applications such as HVAC systems, battery chargers, and motor control systems. It is ideal for use in high current motors, such as wind turbines, solar inverters and other renewable energy applications.

The IR21362S features a proprietary integrated twoswitched driver architecture, with optimized power stage design. It features three half bridge outputs, each with integrated gate drive and protection circuit. The drivers have a floating source configuration with a 2 A source current capability. The drivers also have the capability to detect faults and trigger the overvoltage lockout circuitry.

The IR21362S also features a comprehensive set of diagnostics and protection features, including embedded over temperature protection, current limit, and motor runaway detection. The integrated current limit function can be used for active motor current control and overcurrent protection. The motor runaway detection circuit provides early warning of motor overload or system failure.

In addition, the IR21362S has an advanced diagnostic port. This port can provide real-time critical system status information including current, voltage, temperature, and motor conditions. This port can also be used to read and write to the integrated EEPROM, enabling system configuration and calibration.

Overall, the IR21362S is an ideal solution for a variety of motor and load control applications. Its advanced features, wide operating voltage range and integrated power MOSFETs make it an excellent choice for applications such as switched mode power supplies and automotive electronic power steering systems. Additionally, its integrated current limit and motor runaway detection features offer robust protection, while its embedded diagnostics port makes it an attractive solution for system monitoring, configuration and calibration.

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