NCP4208: Synchronous Buck Converter, 8-Phase, VR11.1 Programmable, with I2C Interface

The NCP4208 is an integrated power control IC with an I2C interface. The NCP4208 is a highly efficient, multiphase, synchronous buck switching regulator controller, which aids design of High Efficiency and High Density solutions. The NCP4208 can be programmed for 1, 2, 3, 4, 5, 6, 7 or 8 phase operation, allowing for the construction of up to 8 complementary buck switching stages.

Features
  • Fast enhanced PWM
Benefits
  • Excellent load transition performance
Applications
  • CPU Vcore
End Products
  • Desktop PC, servers
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Synchronous Buck Converter, 8-Phase, VR11.1 Programmable, with I2C InterfaceNCP4208/D (297.0kB)5
Package Drawings (1)
Document TitleDocument ID/SizeRevision
QFN48 7x7, 0.5P485AJ (36.4kB)O
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP4208MNR2GActivePb-free Halide freeQFN-48485AJ1Tape and Reel2500$1.0
Specifications
ProductTopologyPhasesControl ModeVCC Min (V)VCC Max (V)fSW Typ (kHz)tres Typ (ns)
NCP4208MNR2GStep-Down1/2/3/4/5/6/7/81500
Synchronous Buck Converter, 8-Phase, VR11.1 Programmable, with I2C Interface (297.0kB) NCP4208
QFN48 7x7, 0.5P NB3M8T3910G