NCP81062: Synchronous Buck MOSFET Driver

The NCP81062 is a high-performance MOSFET gate driver in a 3 mm x 3 mm packaged, optimized to drive the gates of both high-side and low-side power MOSFETs in a synchronous buck converter. Zero current detect feature allows for a high-efficiency solution even at light load conditions. Pre-OVP feature aids in protecting the load in the event of a short across the high-side FET. VCC UVLO ensures the MOSFETs are off when supply voltages are low. A bi-directional Enable pin provides a fault signal to the controller when a pre-OVP or UVLO fault is detected.

特性
  • Adaptive Anti-Cross-Conduction
  • Integrated bootstrap diode
  • Zero Cross Detection
  • Output disable turns off both MOSFETs
  • Under-Voltage Lockout
  • PreOVP
  • Bi-directional Enable
  • Pb-Free, Halogen/BFR Free and RoHS compliant
优势
  • Protects against cross-conduction during FET turn-on and turn-off
  • Minimizes external component count
  • Provides power saving operation during light load conditions
  • A single signal places the output into a high-impedance state
  • Ensures all MOSFETs are in off-state when supply voltages are low
  • Aids in protecting load during HS FET short
  • Provides a fault signal to the controller when a preOVP or UVLO fault is detected
应用
  • Vcore Power Subsystems
终端产品
  • Desktop and Notebook Systems
  • Server Applications
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
VR12 Compatible Synchronous Buck MOSFET DriversNCP81062/D (82kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
DFN8 3x3, 0.5P506BJ (44.8kB)O
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
NCP81062MNTWGActivePb-free Halide freeDFN-8506BJ1Tape and Reel3000$0.1867
订购产品技术参数
ProductTypeNumber of DriversVin Max (V)VCC Max (V)Drive Source/Sink Typ (mA)Rise Time (ns)Fall Time (ns)tp Max (ns)
NCP81062MNTWGMOSFET235151611
VR12 Compatible Synchronous Buck MOSFET Drivers (82kB) NCP81062
DFN8 3x3, 0.5P NCS2211