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NCV8461DR2G

The NCV8461DR2G is a high-voltage, high-efficiency, synchronous step-down (buck) regulator from ON Semiconductor. It is designed to provide a stable output voltage to a wide range of applications that require efficient power conversion.

Description:

The NCV8461DR2G is a synchronous step-down regulator that can operate from an input voltage range of 4.5V to 60V. It has a wide output voltage range of 0.9V to 55V and can deliver up to 1A of continuous output current. The device features a high-efficiency synchronous buck topology with an integrated high-side and low-side MOSFET, allowing for a compact solution with minimal external components.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Wide output voltage range: 0.9V to 55V
3. High efficiency: up to 96% efficiency
4. 1A continuous output current
5. Synchronous buck topology with integrated high-side and low-side MOSFETs
6. High-side and low-side gate drivers with dead-time control
7. Programmable soft-start
8. Over-current protection
9. Thermal shutdown protection
10. Small package size: 2mm x 3mm, 10-lead DFN package

Applications:

1. Portable devices: Powering smartphones, tablets, and other portable electronics
2. Industrial equipment: Providing efficient power conversion for industrial control systems and automation equipment
3. Medical devices: Powering medical equipment with precise voltage regulation and high efficiency
4. Automotive applications: Powering infotainment systems, lighting, and other electronic devices in vehicles
5. Telecommunication equipment: Providing stable power to routers, switches, and other network equipment
6. LED lighting: Driving high-brightness LED arrays with efficient power conversion and precise current control

The NCV8461DR2G is a versatile and efficient step-down regulator suitable for a wide range of applications that require high-voltage input and stable output voltage. Its compact size, high efficiency, and integrated features make it an ideal choice for designers looking to minimize the size and complexity of their power conversion solutions.