ROHM Semiconductor Tariff Inquiry

BD9A302QWZ-E2

BD9A302QWZ-E2 Description

The BD9A302QWZ-E2 is a high-performance DC Switching Voltage Regulator designed by ROHM Semiconductor. This IC is part of the BD9A302 family and is specifically tailored for applications requiring adjustable output voltage and high efficiency. The regulator operates within an input voltage range of 2.7V to 5.5V and can deliver a maximum output current of 3A. Its adjustable output voltage capability ranges from 0.8V to 3.85V, making it highly versatile for various electronic systems. The BD9A302QWZ-E2 employs a buck topology with a switching frequency of 1MHz, ensuring efficient power conversion and minimal heat generation. The device is packaged in a surface-mount UMMP008AZ020 package, which is ideal for compact and space-constrained designs. The regulator also features a synchronous rectifier, enhancing its efficiency and performance. The BD9A302QWZ-E2 is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for a wide range of manufacturing environments.

BD9A302QWZ-E2 Features

• Adjustable Output Voltage: The BD9A302QWZ-E2 offers an adjustable output voltage range from 0.8V to 3.85V, providing flexibility in power management for various electronic devices.
• High Efficiency Buck Topology: Utilizing a buck topology with a switching frequency of 1MHz, this regulator ensures high efficiency and minimal power loss, making it ideal for battery-operated and energy-sensitive applications.
• Synchronous Rectifier: The inclusion of a synchronous rectifier enhances the overall efficiency of the regulator, reducing power consumption and improving thermal performance.
• Wide Input Voltage Range: The regulator operates within an input voltage range of 2.7V to 5.5V, making it suitable for a variety of power sources, including single-cell and multi-cell batteries.
• High Output Current Capability: With a maximum output current of 3A, the BD9A302QWZ-E2 can support high-power applications and multiple devices simultaneously.
• Compact Surface-Mount Package: The UMMP008AZ020 surface-mount package ensures that the regulator can be easily integrated into compact and space-constrained designs.
• Environmental Compliance: The BD9A302QWZ-E2 is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level 1: With an MSL of 1 (unlimited), the regulator is suitable for a wide range of manufacturing processes without the need for special handling.

BD9A302QWZ-E2 Applications

The BD9A302QWZ-E2 is ideal for a variety of applications where efficient power management and adjustable output voltage are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and laptops, where battery life and power efficiency are paramount.
• Industrial Equipment: Suitable for industrial control systems and IoT devices that require reliable power management and high efficiency.
• Telecommunications: Can be used in base stations and communication equipment where stable power supply and low power consumption are essential.
• Automotive Electronics: Applicable in automotive systems where the regulator can manage power efficiently and reliably, contributing to overall system performance.
• Medical Devices: Ideal for medical equipment that requires precise power management and high reliability, ensuring consistent performance and safety.

Conclusion of BD9A302QWZ-E2

The BD9A302QWZ-E2 is a versatile and high-performance DC Switching Voltage Regulator that offers adjustable output voltage, high efficiency, and robust environmental compliance. Its wide input voltage range, high output current capability, and compact surface-mount package make it suitable for a variety of applications across different industries. The inclusion of a synchronous rectifier and its compliance with REACH and ROHS3 standards further enhance its appeal. Whether used in consumer electronics, industrial equipment, or automotive systems, the BD9A302QWZ-E2 provides reliable power management and efficient performance, making it a preferred choice for engineers and designers.