ROHM Semiconductor

BP5801

BP5801 Description

The BP5801 is a high-performance motor driver IC designed for general-purpose applications, manufactured by Rohm Semiconductor. This power management IC (PMIC) is specifically tailored for driving brushed DC motors with a supply voltage range of 12V to 15V. The BP5801 features a low-side output configuration, capable of delivering a continuous output current of up to 400mA. Utilizing bipolar technology, it ensures robust performance and reliability in various operating conditions.

The BP5801 is housed in a 9SIP through-hole package, making it suitable for applications requiring a compact yet durable solution. It supports both analog and PWM interfaces, providing flexibility in control mechanisms. The load voltage range of 11V to 13V ensures compatibility with a wide range of motor specifications. Additionally, the BP5801 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

BP5801 Features

• High Current Capability: The BP5801 can deliver a continuous output current of 400mA, making it suitable for driving motors with higher current requirements.
• Low-Side Configuration: This configuration simplifies circuit design and enhances the efficiency of the motor control system.
• Wide Supply Voltage Range: The 12V to 15V supply voltage range ensures compatibility with various power sources, providing flexibility in system design.
• Robust Bipolar Technology: Utilizing bipolar technology, the BP5801 offers high reliability and performance in demanding applications.
• Environmental Compliance: Being REACH unaffected and RoHS3 compliant, the BP5801 meets global environmental standards, ensuring safe and sustainable usage.
• Moisture Sensitivity Level (MSL) 1: The BP5801 has an MSL of 1, indicating unlimited storage time before assembly, reducing the risk of moisture-related issues.
• Analog and PWM Interface: The dual interface options provide versatile control capabilities, allowing for precise motor speed and direction control.
• Through-Hole Mounting: The through-hole package type ensures mechanical stability and ease of integration into existing systems.

BP5801 Applications

The BP5801 is ideal for a wide range of general-purpose applications where reliable motor control is essential. Its robust design and high current capability make it suitable for:

• Consumer Electronics: Appliances such as fans, blowers, and small pumps can benefit from the BP5801's efficient motor control.
• Automotive: In automotive applications, the BP5801 can be used to drive motors in seat adjustments, window mechanisms, and other auxiliary systems.
• Industrial Automation: The BP5801 can be employed in conveyor systems, robotic arms, and other industrial machinery requiring precise motor control.
• Medical Devices: In medical equipment such as infusion pumps and diagnostic machines, the BP5801 ensures reliable and precise motor operation.

Conclusion of BP5801

The BP5801 from Rohm Semiconductor is a versatile and reliable motor driver IC designed for general-purpose applications. Its high current capability, wide supply voltage range, and robust bipolar technology make it an excellent choice for driving brushed DC motors. The dual interface options and through-hole mounting type provide flexibility in design and integration. With its environmental compliance and moisture sensitivity level of 1, the BP5801 ensures long-term reliability and ease of use. Whether in consumer electronics, automotive, industrial automation, or medical devices, the BP5801 offers a high-performance solution for precise motor control.