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IRSM505-084DA

IRSM505-084DA Description

The IRSM505-084DA is a half-bridge driver IC designed for demanding power management applications, particularly in driving AC motors. Manufactured by Infineon Technologies, this device is part of the Power Management (PMIC) category and is housed in a through-hole 23DIP package. Despite its obsolete status, the IRSM505-084DA remains a robust solution for applications requiring high current handling and efficient power management.

This IC features a half-bridge output configuration with three channels, capable of handling peak output currents up to 15A. Each channel can output up to 4.6A, making it suitable for inductive load types such as AC motors. The device operates within a supply voltage range of 13.5V to 16.5V and can handle a maximum load voltage of 200V. The IRSM505-084DA is built using UMOS technology, which contributes to its low on-state resistance (Rds On) of 340mOhm, ensuring high efficiency and minimal power loss.

IRSM505-084DA Features

The IRSM505-084DA includes several advanced features that enhance its performance and reliability. One notable feature is the bootstrap circuit, which simplifies the design and improves the efficiency of the half-bridge driver. This IC also incorporates under-voltage lockout (UVLO) as a fault protection mechanism, ensuring safe operation and preventing damage to the device and connected components.

The IRSM505-084DA is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications. It has a moisture sensitivity level (MSL) of 1, indicating that it is not sensitive to moisture and can be stored without special handling requirements. The device is also classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating compliance with international trade regulations.

IRSM505-084DA Applications

The IRSM505-084DA is ideally suited for applications requiring robust power management and high current handling, such as AC motor drives. Its ability to handle inductive loads and provide efficient power delivery makes it a reliable choice for industrial and commercial motor control systems. The half-bridge configuration and high current capacity ensure that it can drive multiple motors or high-power loads effectively.

Conclusion of IRSM505-084DA

The IRSM505-084DA is a versatile and efficient half-bridge driver IC designed for demanding power management applications. Despite its obsolete status, its robust features, including a bootstrap circuit, UVLO protection, and low Rds On, make it a reliable choice for AC motor drives and other high-current applications. The device's compliance with environmental and trade regulations further enhances its suitability for a wide range of industrial and commercial applications.