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BD800M5WFPJ-CE2

BD800M5WFPJ-CE2 Description

The BD800M5WFPJ-CE2 is a high-performance linear voltage regulator designed by ROHM Semiconductor, a leading manufacturer of semiconductor devices. This regulator is part of the BD800 series and is specifically tailored for automotive applications. It features an adjustable output voltage ranging from 1.2V to 16V, making it highly versatile for various electronic systems. The regulator is designed to operate with a maximum input voltage of 42V and can deliver a continuous output current of 500mA. Its low dropout voltage of 0.87V at 500mA ensures efficient operation even under high load conditions.

BD800M5WFPJ-CE2 Features

• Adjustable Output Voltage: The BD800M5WFPJ-CE2 offers an adjustable output voltage range of 1.2V to 16V, providing flexibility in power supply design.
• High Input Voltage Tolerance: With a maximum input voltage of 42V, this regulator can handle a wide range of input voltages, making it suitable for automotive environments where voltage fluctuations are common.
• Low Dropout Voltage: The regulator has a maximum dropout voltage of 0.87V at 500mA, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: The device operates with a maximum supply current of 53 µA, which is crucial for maintaining low power consumption in standby modes.
• Enhanced Protection Features: The BD800M5WFPJ-CE2 includes over-current and over-temperature protection, ensuring reliable operation and safeguarding against potential faults.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator, enabling power-saving modes and precise power management.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 70dB at 120Hz, reducing noise and ripple in the output voltage.
• Automotive Grade: Certified for automotive applications, the BD800M5WFPJ-CE2 meets stringent reliability and performance standards required for in-vehicle electronics.
• Surface Mount Packaging: The regulator is available in a surface-mount package (TO252), which is ideal for compact and high-density PCB designs.

BD800M5WFPJ-CE2 Applications

The BD800M5WFPJ-CE2 is particularly well-suited for automotive applications where reliability, efficiency, and flexibility are paramount. Specific use cases include:

• In-Car Electronics: Ideal for powering infotainment systems, GPS modules, and other electronic devices in vehicles.
• Battery Management Systems: The regulator's wide input voltage range and low dropout voltage make it suitable for battery management applications.
• Power Supply Modules: The BD800M5WFPJ-CE2 can be used in power supply modules for various automotive components, ensuring stable and efficient power delivery.
• Embedded Systems: Its adjustable output voltage and low quiescent current make it a perfect fit for embedded systems that require precise power control and low power consumption.

Conclusion of BD800M5WFPJ-CE2

The BD800M5WFPJ-CE2 stands out as a robust and versatile linear voltage regulator designed for automotive applications. Its adjustable output voltage, low dropout voltage, and enhanced protection features make it an ideal choice for power management in demanding environments. The combination of high PSRR, low quiescent current, and enable control feature further enhances its performance and efficiency. ROHM Semiconductor's commitment to quality and reliability ensures that the BD800M5WFPJ-CE2 meets the stringent requirements of the automotive industry, making it a reliable choice for engineers and designers.