ROHM Semiconductor

BD9137MUV-E2

BD9137MUV-E2 Description

The BD9137MUV-E2 is a high-performance, adjustable output buck regulator designed by ROHM Semiconductor. This power management IC (PMIC) offers a wide input voltage range from 2.7V to 5.5V, making it suitable for a variety of applications where input voltage levels can vary. It delivers a maximum output current of 4A, ensuring robust power delivery for demanding applications. The output voltage is adjustable from 0.8V to 3.3V, providing flexibility to meet specific system requirements. The regulator employs a switching frequency of 1MHz, which helps in achieving high efficiency and compact design. The BD9137MUV-E2 is housed in a VQFN020V4040 package, which is ideal for surface mount applications and offers excellent thermal performance. It features a synchronous rectifier, enhancing efficiency and reducing power loss. This device is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance. With a moisture sensitivity level (MSL) of 1, it is suitable for unlimited storage conditions. The BD9137MUV-E2 is an active product, indicating its reliability and availability in the market.

BD9137MUV-E2 Features

• Adjustable Output Voltage: The BD9137MUV-E2 offers an adjustable output voltage range from 0.8V to 3.3V, providing flexibility to meet diverse system requirements.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 5.5V, this regulator can handle a variety of input sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 4A of output current, it is well-suited for applications requiring high power delivery.
• 1MHz Switching Frequency: The 1MHz switching frequency ensures high efficiency and allows for a compact design, which is crucial for space-constrained applications.
• Synchronous Rectification: The inclusion of a synchronous rectifier improves efficiency and reduces power loss, making it ideal for applications where energy efficiency is critical.
• Surface Mount Package: The VQFN020V4040 package is designed for surface mount technology, offering excellent thermal performance and ease of integration.
• Environmental Compliance: The BD9137MUV-E2 is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental standards.
• Moisture Sensitivity Level 1: With an MSL of 1, this device can be stored without time limitations, providing flexibility in manufacturing and assembly processes.

BD9137MUV-E2 Applications

The BD9137MUV-E2 is ideal for a range of applications where high efficiency, flexibility, and reliability are paramount. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops, where compact design and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial applications requiring robust power delivery and wide input voltage range, such as PLCs and automation systems.
• Telecommunications: Can be used in base stations and networking equipment where high power density and efficiency are required.
• Automotive: Applicable in automotive systems where reliability and thermal performance are essential, such as infotainment systems and electronic control units.
• Medical Devices: Suitable for medical equipment that demands high efficiency and compact design, such as portable diagnostic devices and monitoring systems.

Conclusion of BD9137MUV-E2

The BD9137MUV-E2 from ROHM Semiconductor is a versatile and high-performance buck regulator that stands out in its category. Its wide input voltage range, adjustable output voltage, and high output current make it suitable for a variety of applications. The inclusion of synchronous rectification and a 1MHz switching frequency ensures high efficiency and compact design, which are critical for modern electronics. The VQFN020V4040 package offers excellent thermal performance and ease of integration, while environmental compliance and a moisture sensitivity level of 1 make it a reliable choice for manufacturing processes. Overall, the BD9137MUV-E2 is an excellent choice for designers looking for a reliable, efficient, and flexible power management solution.