Product Overview NCP5901B: MOSFET Driver, VR12 Compatible, Synchronous Buck For complete documentation, see the data sheet Product Description NCP5901 is a high performance dual MOSFET driver optimized to drive the gates of both high- and low-side power MOSFETs in a synchronous buck converter. It can drive up to a 3.0 nF load with a 25 ns propagation delay and 20 ns transition time. Adaptive anti-cross-conduction and power saving operation circuit can provide a low switching loss and high efficiency solution for notebook and desktop systems. Bidirectional EN pin can provide a fault signal to controller when the gate driver fault detect under OVP, UVLO occur. Also, an undervoltage lockout function guarantees the outputs are low when supply voltage is low. Features • Fast rise and fall times • Adaptive anti-cross-conduction circuit • Pre-overvoltage function Applications End Products • Vcore Power Subsystems • Desktop Computers Part Electrical Specifications Product Compliance Status Type Number of Drivers Vin Max (V) VCC Max (V) NCP5901BDR2G Pb-free Active MOSFET 2 35 Active MOSFET 2 35 Drive Source/Si nk Typ (mA) Rise Time (ns) Fall Time (ns) tp Max (ns) Package Type 15 16 11 SOIC-8 15 16 11 DFN-8 Halide free NCP5901BMNTBG Pb-free Halide free Application Diagram For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016