NCP81140: Multiple-Phase Controller with SVID Interface
具体说明: The NCP81140 Multi-Phase buck solution is optimize...
The NCP81140 Multi-Phase buck solution is optimized for Intel VR12.5 compatible CPUs with user configurations of 4/3/2/1 phases. The controller combines true differential voltage sensing, differential inductor DCR current sensing, input voltage feed-forward, and adaptive voltage positioning to provide accurately regulated power for both Desktop and Notebook applications. The control system is based on Dual-Edge pulse-width modulation (PWM) combined with DCR current sensing providing the fastest initial response to dynamic load events at reduced system cost. It has the capability to shed to single phase during light load operation and can auto frequency scale in light load conditions while maintaining excellent transient performance.
Industrial CPU based applications
Infotainment, Mobile, Automation, Medical and Security
Compliance: Pb-free Halide free
具体说明: Multiple-Phase Controller with SVID Interface, Industrial range Vr controller
封装 类型: QFN-32
封装 外形: 485CD
容器 类型: REEL
容器 数量: 4000
VCC Min (V):
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fSW Typ (kHz):