Product Overview NCP81145: VR12.5 Buck MOSFET Driver For complete documentation, see the data sheet Product Description The NCP81145 is a high performance dual MOSFET gate driver optimized to drive the gates of both high-side and low-side power MOSFETs in a synchronous buck converter. It can drive up to 3nF load with a 25ns propagation delay and 20ns transition time. Adaptive anti-cross-conduction and power saving operation circuit can provide a low switching loss and high efficiency solution for notebook systems. The UVLO function guarantees the outputs are low when the supply voltage is low. Features • • • • • • Faster rise and fall times Adaptive anti-cross-conduction circuit Zero cross detection function Output disable control turns off both MOSFETs Undervoltage lockout Power saving operation under light load conditions Applications • Industrial based power applications Part Electrical Specifications Product Compliance Status Type Number of Drivers Vin Max (V) VCC Max (V) NCP81145MNTBG Pb-free Active MOSFET 2 35 6.5 Drive Source/Si nk Typ (mA) Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016 Rise Time (ns) Fall Time (ns) 16 11 tp Max (ns) Package Type DFN-8