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NCP4201 - Programmable Multi-Phase Synchronous Buck Converter

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Part number NCP4201
Manufacturer ON Semiconductor
File Size 300.39 KB
Description Programmable Multi-Phase Synchronous Buck Converter
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NCP4201 Programmable Multi-Phase Synchronous Buck Converter with PMBus The NCP4201 is an integrated power control IC with a PMBus interface. It 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. It 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. This device uses a multi−mode PWM architecture to drive the logic−level outputs at a programmable switching frequency that can be optimized for VR size and efficiency.
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