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BD80C0AFP2-CE2

BD80C0AFP2-CE2 Description

The BD80C0AFP2-CE2 is a linear regulator IC designed for automotive applications, manufactured by ROHM Semiconductor. This regulator offers a fixed output voltage of 8V and is capable of delivering a maximum output current of 1A. It is housed in a TO263-3F package, suitable for surface mount applications, making it ideal for compact and high-density designs. The BD80C0AFP2-CE2 is designed to operate with an input voltage range up to 26.5V, providing a voltage dropout of only 0.5V at 500mA, ensuring efficient power regulation even under varying load conditions.

BD80C0AFP2-CE2 Features

• Fixed Output Voltage: The BD80C0AFP2-CE2 provides a stable 8V output voltage, making it suitable for applications requiring a consistent power supply.
• High Efficiency: With a maximum voltage dropout of 0.5V at 500mA, this regulator ensures minimal power loss and high efficiency, crucial for automotive applications where power conservation is essential.
• Over Current and Over Temperature Protection: These protection features safeguard the IC and connected components from potential damage due to excessive current or temperature, enhancing reliability and longevity.
• Low Quiescent Current: The regulator operates with a quiescent current of only 2.5mA, minimizing power consumption during standby or low-load conditions.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 50dB at 120Hz ensures that the regulator can effectively filter out noise from the input power supply, maintaining a clean output voltage.
• Automotive Grade: Certified for automotive use, the BD80C0AFP2-CE2 meets the stringent requirements of the automotive industry, including high reliability and robustness against harsh environmental conditions.
• Moisture Sensitivity Level (MSL) 3: This rating indicates that the IC can withstand up to 168 hours of exposure to moisture, making it suitable for environments where moisture resistance is necessary.

BD80C0AFP2-CE2 Applications

The BD80C0AFP2-CE2 is particularly well-suited for automotive applications due to its automotive-grade certification and robust design. It is ideal for use in:

• In-Car Electronics: Powering infotainment systems, navigation units, and other electronic devices within vehicles.
• Battery Management Systems: Providing stable power to battery management circuits, ensuring accurate monitoring and control of battery health.
• ECU (Engine Control Unit) Power Supply: Supplying power to critical engine control systems, where reliability and efficiency are paramount.
• LED Lighting Systems: Driving LED lights in automotive applications, where consistent voltage and current are required for optimal performance and longevity.

Conclusion of BD80C0AFP2-CE2

The BD80C0AFP2-CE2 from ROHM Semiconductor is a high-performance linear regulator designed specifically for automotive applications. Its fixed 8V output, low dropout voltage, and robust protection features make it an ideal choice for powering various automotive electronic systems. The low quiescent current and high PSRR ensure efficient power management and noise reduction, while its automotive-grade certification guarantees reliability and durability. Despite being marked as obsolete, the BD80C0AFP2-CE2 remains a viable option for existing designs and legacy systems, offering a reliable and efficient power management solution.