ON Semiconductor NCP81062MNTWG Dual Channel Synchronous Buck Gate Driver

The NCP81062MNTWG from ON Semiconductor is a high-performance, dual-channel synchronous buck gate driver that is specifically designed to address the rigorous requirements of high-efficiency, fast-switching power supply systems. This advanced driver IC is ideal for a wide range of applications, including computing, server, telecommunication, and industrial platforms where power density and reliability are critical.

Featuring an integrated bootstrap diode for the high-side gate drive, the NCP81062MNTWG ensures a compact design with fewer external components, thus reducing system complexity and overall cost. The driver operates across a wide supply voltage range from 4.5V to 18V, making it versatile for various power systems. Its robust design is capable of driving N-channel power MOSFETs and IGBTs, providing the flexibility needed for different types of power stages.

One of the key features of the NCP81062MNTWG is its adaptive non-overlapping gate drive, which prevents shoot-through currents by controlling the timing of the high-side and low-side MOSFETs. This feature not only enhances system safety but also improves efficiency by minimizing switching losses. The driver also boasts a tri-state PWM input for each channel, enabling easy interfacing with modern controllers and supporting flexible power stage control.

The NCP81062MNTWG incorporates advanced protection features such as under-voltage lockout (UVLO) for both VCC and VBST supplies, ensuring that the device operates only when sufficient supply voltage is present. Additionally, the driver offers a cross-conduction prevention logic, further safeguarding the power stage from potential damage due to erroneous inputs or system faults.

Available in a compact QFN-32 package, the NCP81062MNTWG is designed for space-constrained applications where thermal performance is crucial. ON Semiconductor's commitment to quality and performance makes the NCP81062MNTWG a reliable and efficient solution for your advanced power conversion needs.