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BD3925FP-CE2

BD3925FP-CE2 Description

The BD3925FP-CE2 is a high-performance linear regulator designed by ROHM Semiconductor, a leading manufacturer in the electronics industry. This IC is part of the Power Management Integrated Circuit (PMIC) category and is specifically designed to deliver stable power with adjustable output voltage. The BD3925FP-CE2 features a maximum input voltage of 36V and a fixed output current of 500mA, making it suitable for a wide range of applications that require precise voltage regulation.

BD3925FP-CE2 Features

• Output Type: The BD3925FP-CE2 offers an adjustable output voltage with a tracking feature, allowing for flexibility in various power management applications.
• Input Voltage Range: With a maximum input voltage of 36V, this regulator can handle a broad range of input voltages, ensuring compatibility with diverse power sources.
• Output Current: The regulator is designed to provide a steady output current of 500mA, ensuring reliable power delivery to connected devices.
• Low Dropout Voltage: The BD3925FP-CE2 boasts a low dropout voltage of 0.48V at 200mA, which enhances efficiency and reduces power loss, making it ideal for applications where input voltage is close to the output voltage.
• Control Features: The regulator includes an enable feature, allowing for precise control over the power supply, which is beneficial in applications requiring dynamic power management.
• Protection Features: Over-current and over-temperature protections are integrated to safeguard the regulator and connected devices from potential damage, ensuring robust and reliable operation.
• Low Quiescent Current: With a quiescent current of only 90 µA, the BD3925FP-CE2 minimizes power consumption during standby, making it suitable for battery-powered and energy-efficient applications.
• High PSRR: The regulator features a high Power Supply Rejection Ratio (PSRR) of 55dB at 120Hz, effectively reducing noise and ripple in the output voltage, ensuring clean power delivery.
• Mounting Type: The BD3925FP-CE2 is designed for surface mount applications, providing a compact and reliable solution for modern electronic designs.
• Package: The device is available in a Tape & Reel (TR) package, facilitating easy handling and assembly in automated manufacturing processes.

BD3925FP-CE2 Applications

The BD3925FP-CE2 is well-suited for a variety of applications where precise voltage regulation and efficient power management are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where low power consumption and high efficiency are essential.
• Industrial Equipment: Suitable for industrial control systems and instrumentation, where reliable power delivery and robust protection features are required.
• Automotive Electronics: Applicable in automotive applications, such as infotainment systems and electronic control units, where the regulator's high input voltage range and protection features are beneficial.
• Medical Devices: Appropriate for medical equipment where stable power supply and low noise are crucial for accurate operation and patient safety.

Conclusion of BD3925FP-CE2

The BD3925FP-CE2 from ROHM Semiconductor stands out as a versatile and efficient linear regulator, offering a combination of adjustable output voltage, low dropout voltage, and advanced protection features. Its low quiescent current and high PSRR make it an excellent choice for applications requiring high efficiency and clean power delivery. With its compact surface mount design and robust protection mechanisms, the BD3925FP-CE2 provides a reliable and efficient power management solution for a wide range of electronic devices systems and.