ON Semiconductor NCV8851-1DBR2G: Automotive Grade Adjustable Output Non-Synchronous Boost Controller

The NCV8851-1DBR2G is a highly versatile adjustable output non-synchronous boost controller designed by ON Semiconductor, specifically engineered to meet the rigorous standards of the automotive industry. This robust component is ideal for a wide range of applications where a stable and efficient voltage boost is required, such as infotainment systems, ADAS, and LED drivers.

Key Features

• Wide Input Voltage Range: The NCV8851-1DBR2G operates over a broad input voltage range, accommodating the fluctuations commonly found in automotive power systems.
• Adjustable Output Voltage: Users can set the output voltage to their desired level, providing flexibility for various use cases and ensuring compatibility with different loads.
• High Efficiency: The device is designed to maximize power efficiency, reducing heat generation and energy loss, which is critical in the space-constrained and power-sensitive automotive environment.
• Thermal Shutdown Protection: To safeguard against overheating, the controller includes a thermal shutdown feature that automatically disables the output if the temperature exceeds safe operating limits.
• Frequency Synchronization: The NCV8851-1DBR2G offers frequency synchronization to external clocks, minimizing electromagnetic interference (EMI) and allowing for a cleaner design in noise-sensitive applications.
• Current Mode Control: The current mode control provides excellent transient response, simplifying the design process and enhancing system stability.
• Under-Voltage Lockout (UVLO): This safety feature ensures that the controller operates only when the input voltage is within an acceptable range, protecting the device and connected components from undervoltage conditions.

Applications

The NCV8851-1DBR2G is designed for use in a variety of automotive applications, including but not limited to:

• Automotive Infotainment Systems
• Advanced Driver Assistance Systems (ADAS)
• Automotive LED Lighting
• Power Supply Modules
• Other Automotive Related Power Systems

With its robust design and comprehensive feature set, the NCV8851-1DBR2G from ON Semiconductor is an excellent choice for designers looking to enhance the reliability and performance of their automotive power systems.