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BD7776ARFS-E2

BD7776ARFS-E2 Description

The BD7776ARFS-E2 is a half-bridge driver IC designed for driving inductive loads, particularly suitable for applications involving DC motors and general-purpose use. Manufactured by Rohm Semiconductor, this IC is housed in a 44HTSSOP package and is available in a surface-mount configuration. It operates within a supply voltage range of 10.8V to 13.2V and can handle load voltages from 4.3V to 13.2V. The BD7776ARFS-E2 is equipped with current limiting and over-temperature fault protection mechanisms, ensuring robust and reliable performance. It features a current output per channel of 500mA and 1A, making it suitable for a variety of load requirements. The IC is compliant with REACH and ROHS3 standards, and it has a moisture sensitivity level (MSL) of 3, which allows for a storage time of up to 168 hours under specified conditions. The package type is tape and reel (TR), facilitating efficient handling and assembly processes.

BD7776ARFS-E2 Features

• Output Configuration: Half Bridge (15) design, ideal for driving inductive loads with high efficiency.
• Load Type: Specifically designed for inductive loads, making it highly suitable for applications involving DC motors.
• Voltage Range: Supply voltage range of 10.8V to 13.2V and load voltage range of 4.3V to 13.2V, providing flexibility in power supply and load requirements.
• Current Capability: Capable of delivering 500mA per channel and up to 1A in total, ensuring robust performance for various load conditions.
• Fault Protection: Equipped with current limiting and over-temperature protection, enhancing the reliability and safety of the IC.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity: MSL 3 (168 Hours), allowing for extended storage and handling without degradation.
• Mounting Type: Surface Mount, facilitating integration into compact and high-density designs.
• Interface: Logic interface, ensuring compatibility with a wide range of control systems.

BD7776ARFS-E2 Applications

The BD7776ARFS-E2 is particularly well-suited for applications requiring efficient and reliable control of inductive loads. Its half-bridge configuration and robust fault protection mechanisms make it ideal for driving DC in motors various industrial and consumer applications. Some specific use cases include:

• DC Motors: Ideal for driving small to medium-sized DC motors in applications such as robotics, automotive systems, and industrial automation.
• General Purpose: Suitable for a wide range of general-purpose applications where reliable control of inductive loads is required.
• Automotive Systems: Given its voltage range and robustness, it can be used in automotive systems for driving various inductive components.
• Industrial Automation: Provides efficient control of inductive loads in industrial settings, contributing to the reliability and efficiency of automated processes.

Conclusion of BD7776ARFS-E2

The BD7776ARFS-E2 from Rohm Semiconductor is a versatile and reliable half-bridge driver IC designed for driving inductive loads. Its robust fault protection mechanisms, wide voltage range, and high current capability make it an excellent choice for applications involving DC motors and general-purpose inductive load control. The IC's compliance with REACH and ROHS3 standards, along with its MSL 3 rating, ensures that it meets environmental and regulatory requirements while maintaining high performance. The BD7776ARFS-E2 is an ideal component for engineers looking to integrate a reliable and efficient half-bridge driver into their designs.