NCP4201MNR2G Description
The NCP4201MNR2G is an integrated power control IC with a PMBus interface. NCP4201MNR2G combines a highly efficient, multi?phase, synchronous buck switching regulator controller with a PMBus interface, which enables digital programming of key system parameters to optimize system performance and provide feedback to the system. NCP4201MNR2G uses an internal 8?bit DAC to read a Voltage Identification (VID) code directly from the processor, which is used to set the output voltage between 0.375 V and 1.6 V
NCP4201MNR2G Features
Selectable 2?, 3?, or 4?Phase Operation at Up to 1.5 MHz per Phase
PMBus Interface ? Enables Digital Programmability of Set Points and Read?back of Monitored Values
Logic?Level PWM Outputs for Interface to External High Power Drivers
Fast?Enhanced PWM for Excellent Load Transient Performance
Active Current Balancing Between All Output Phases
Built?In Power?Good/Crowbar Blanking Supports On?The?Fly (OTF) VID Code Changes
NCP4201MNR2G Applications
Desktop PC Power Supplies for VRM Modules
Infotainment & cluster
Communications equipment
Wireless infrastructure
Personal electronics
Connected peripherals & printers
