NCP5392 - 2/3/4-Phase Controller

onsemi

Key Features

Meets Intel’s VR11.1 Specifications.
Meets AMD 6 Bit Code Specifications.
Dual- edge PWM for Fastest Initial Response to Transient Loading.
High Performance Operational Error Amplifier.
Internal Soft Start.
Dynamic Reference Injection.
DAC Range from 0.375 V to 1.6 V.
DAC Feed Forward.
0.5% DAC Voltage Accuracy from 1.0 V to 1.6 V.
True Differential Remote Voltage Sensing Amplifier.
Phase- to- Phase Current Balancing.
“Lossless” Diff.

NCP5392 2/3/4-phase controller by onsemi - Datasheet Preview

Datasheet Details

Part number	NCP5392
Manufacturer	onsemi
File Size	407.96 KB
Description	2/3/4-Phase Controller
Datasheet	NCP5392 Datasheet

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Other Datasheets by onsemi

Part Number	Description
NCP5392Q	2/3/4-Phase Controller
NCP5392T	2/3/4-Phase Controller
NCP5393	2/3/4-Phase Controller
NCP5393A	2/3/4-Phase Controller
NCP5393B	2/3/4-Phase Controller

Full PDF Text Transcription (Reference)

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NCP5392 2/3/4- Phase Controller for CPU Applications The NCP5392 provides up to a four- phase buck solution which combines differential voltage sensing, differential phase current sensing, and adaptive voltage positioning to provide accurately regulated power for both Intel and AMD processors. Dual- edge pulse- width modulation (PWM) combined with inductor current sensing reduces system cost by providing the fastest initial response to dynamic load events. Dual- edge multiphase modulation reduces the total bulk and ceramic output capacitance required to meet transient regulation specifications. A high performance operational error amplifier is provided to simplify compensation of the system.