International Rectifier

IRSM505-044PA

IRSM505-044PA Description

The IRSM505-044PA is a high-performance half-bridge driver IC designed for demanding applications requiring robust performance and reliability. Manufactured by International Rectifier, this device is part of the Full Half-Bridge Drivers ICs category and is ideal for driving AC motors. The IRSM505-044PA features a half-bridge output configuration with a peak output current of 15A, making it suitable for inductive load types. It operates within a supply voltage range of 13.5V to 16.5V and can handle a maximum load voltage of 200V. The device is built using advanced UMOS technology, ensuring high efficiency and low on-resistance (Rds On) of 800mOhm.

IRSM505-044PA Features

• Output Configuration: Half Bridge (3)
• Load Type: Inductive
• Current - Peak Output: 15A
• Voltage - Supply: 13.5V ~ 16.5V
• Voltage - Load: 200V (Max)
• Rds On (Typ): 800mOhm
• Current - Output / Channel: 3A
• Interface: Logic
• Fault Protection: UVLO (Under-Voltage Lockout)
• Technology: UMOS
• Mounting Type: Surface Mount
• Package: Bulk
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: Not applicable
• HTSUS: 8542.39.0001
• ECCN: EAR99

The IRSM505-044PA also includes a bootstrap circuit, enhancing its performance in high-voltage applications. This feature ensures stable operation and efficient power delivery, making it a reliable choice for various industrial and commercial applications.

IRSM505-044PA Applications

The IRSM505-044PA is specifically designed for applications involving AC motors, providing efficient and reliable control. Its robust design and high current handling capability make it ideal for use in:

• AC Motor Control: Ensuring precise and efficient motor operation.
• Industrial Automation: Driving high-power inductive loads with reliability.
• Power Supplies: Delivering stable power in demanding environments.
• Automotive Systems: Providing robust performance in automotive applications.

The device's surface mount packaging and bulk packaging options make it suitable for high-volume production and integration into compact designs.

Conclusion of IRSM505-044PA

The IRSM505-044PA stands out as a versatile and reliable half-bridge driver IC, offering a combination of high performance and robust features. Its ability to handle peak currents up to 15A and operate within a wide supply voltage range makes it suitable for a variety of applications, particularly those involving AC motors. The inclusion of a bootstrap circuit and UVLO protection further enhances its reliability and efficiency. Ideal for industrial automation, power supplies, and automotive systems, the IRSM505-044PA is a standout choice for engineers seeking a high-quality, high-performance solution.