NCP81145: VR12.5 Buck MOSFET Driver
Description: The NCP81145 is a high performance dual MOSFET gat...
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.
Faster rise and fall times
Adaptive anti-cross-conduction circuit
Zero cross detection function
Output disable control turns off both MOSFETs
Power saving operation under light load conditions
Industrial based power applications
Technical Documentation & Design Resources
Availability and Samples
Compliance: Pb-free Halide free
Description: VR12.5 Buck MOSFET Driver, Buck MOSFET Driver
Package Type: DFN-8
Package Case Outline: 506AA
Container Type: REEL
Container Qty: 3000
Number of Drivers:
Vin Max (V):
VCC Max (V):
Drive Source/Sink Typ (mA):
Rise Time (ns):
Fall Time (ns):
tp Max (ns):