ON Semiconductor NCP81162MNR2G Overview

The NCP81162MNR2G is a high-performance, dual-channel MOSFET driver designed and manufactured by ON Semiconductor. This driver is specifically engineered to provide efficient and reliable gate drive for synchronous buck power stages. Its dual-channel design makes it an ideal choice for applications requiring precise control over two MOSFETs in a synchronous buck converter topology, ensuring smooth and efficient power conversion.

Key Features

• Adaptive Gate Drive: The NCP81162MNR2G features an adaptive non-overlapping gate drive, which helps in preventing shoot-through and enhancing system safety and efficiency.
• High Drive Capability: With the ability to source up to 3A and sink up to 2A, this driver can handle a wide range of power MOSFETs, making it versatile for various applications.
• Tri-State PWM Input: The inclusion of tri-state PWM input allows for a simple interface with the controller IC, providing flexibility and ease of integration.
• Power Supply Range: It operates over a wide supply voltage range of 4.5V to 18V, accommodating various system voltage levels.
• Under-Voltage Lockout (UVLO): The integrated UVLO feature ensures that the driver operates only when the supply voltage is within an acceptable range, protecting the circuitry.
• Thermal Shutdown: Enhanced safety with a built-in thermal shutdown feature that prevents overheating and potential damage to the device.

Applications

The NCP81162MNR2G is suitable for a wide range of applications that require efficient power management. These include:

• Desktop and Notebook Computers
• Servers and Networking Equipment
• Graphics Cards
• DC-DC Converters
• Telecom and Datacom Infrastructure
• Point of Load (POL) Modules

Quality and Reliability

ON Semiconductor's commitment to quality ensures that the NCP81162MNR2G meets the highest standards of reliability and performance. It is designed to comply with the rigorous demands of the industrial and computing markets, providing a reliable solution for power management challenges.