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NCV33161DMR2G

The NCV33161DMR2G is a high-efficiency synchronous step-down (buck) regulator from ON Semiconductor. It is designed to provide efficient and stable voltage regulation for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The NCV33161DMR2G is a highly integrated synchronous step-down regulator that offers high efficiency and low quiescent current. It features a wide input voltage range of 4.5V to 38V, making it suitable for various power supply scenarios. The output voltage can be adjusted from 0.9V to 38V, providing flexibility for different load requirements.

Features:

1. High Efficiency: The NCV33161DMR2G offers high efficiency of up to 96%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can accept input voltages from 4.5V to 38V, making it suitable for a wide range of applications.
3. Adjustable Output Voltage: The output voltage can be adjusted from 0.9V to 38V, providing flexibility for different load requirements.
4. Low Quiescent Current: The device has a low quiescent current of 3.5µA in normal operation mode and 1µA in shutdown mode, which helps extend the battery life in portable applications.
5. Synchronous Rectification: The NCV33161DMR2G uses synchronous rectification, which improves efficiency and reduces heat generation.
6. Protection Features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure safe and reliable operation.
7. Small Package: The NCV33161DMR2G is available in a compact 10-lead DFN (3x3mm) package, which helps save space on the PCB.

Applications:

1. Automotive applications, such as infotainment systems, instrument clusters, and LED lighting.
2. Industrial applications, including motor controllers, sensor power supplies, and programmable logic controllers (PLCs).
3. Consumer electronics, such as smartphones, tablets, and wearable devices, for battery charging and voltage regulation.
4. Telecommunications equipment, like routers and modems, for efficient power management.
5. Medical devices, where stable and efficient power regulation is crucial for reliable operation.

In summary, the ON Semiconductor NCV33161DMR2G is a highly efficient and versatile synchronous step-down regulator that offers a wide input voltage range, adjustable output voltage, and robust protection features. It is suitable for a variety of applications across automotive, industrial, and consumer electronics markets.