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BD8271EFV-E2

BD8271EFV-E2 Description

The BD8271EFV-E2 is a high-performance motor driver IC designed by ROHM Semiconductor, specifically tailored for driving brushed DC and bipolar stepper motors. This device features a half-bridge output configuration, making it suitable for a wide range of motor control applications. The BD8271EFV-E2 operates within a supply voltage range of 4.5V to 14V, ensuring compatibility with various power sources. It is housed in a 24HTSSOP package, which is ideal for surface-mount applications, providing robustness and compactness.

BD8271EFV-E2 Features

• Output Configuration: The BD8271EFV-E2 employs a half-bridge configuration, which is efficient for driving motors with minimal power loss. This configuration allows for precise control over motor speed and direction.
• Technology: Utilizing Power MOSFET technology, the BD8271EFV-E2 offers high efficiency and low power consumption. This makes it an excellent choice for applications where energy efficiency is crucial.
• Voltage Range: With a supply voltage range of 4.5V to 14V, the BD8271EFV-E2 is versatile and can be used in a variety of systems with different power supply requirements.
• Compliance: The BD8271EFV-E2 is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. This compliance is essential for manufacturers aiming to adhere to global regulations.
• Moisture Sensitivity Level: The MSL rating of 3 (168 hours) indicates that the device is suitable for use in environments with moderate humidity, making it reliable for a broad range of applications.
• Mounting Type: The surface-mount technology (SMT) ensures ease of integration into modern PCB designs, reducing the footprint and enhancing the overall design flexibility.
• Interface: The simple on/off interface makes it easy to integrate into systems requiring basic motor control functions.

BD8271EFV-E2 Applications

The BD8271EFV-E2 is particularly well-suited for applications in the consumer electronics sector, especially for media players. Its ability to drive brushed DC and bipolar stepper motors makes it ideal for devices that require precise motor control, such as CD/DVD players, tape decks, and other media handling equipment. The compact size and surface-mount package make it a perfect fit for space-constrained designs.

Conclusion of BD8271EFV-E2

The BD8271EFV-E2 from ROHM Semiconductor stands out as a reliable and efficient motor driver IC. Its half-bridge configuration and Power MOSFET technology ensure high performance and energy efficiency. The wide voltage range and compliance with environmental standards make it a versatile choice for various applications. While it is marked as "Not For New Designs," the BD8271EFV-E2 remains a valuable component for existing systems and legacy designs. Its robustness and ease of integration make it an ideal solution for media players and other consumer electronics requiring precise motor control.