Controllers | NCP5318
概览
NCP5318 提供全功能和灵活控制，符合高性能 CPU 的 Intel VRM 10.1 规格要求。 该集成电路可编程为两相、三相或四相降压控制器，每相开关频率可高至 1.0 MHz。 该控制器结合外部门极驱动器和电源组件，实施了一个紧凑、高度集成的多相降压变压器。
- Programmable 2/3/4 Phase Operation
- Lossless Current Sensing
- Enhanced V2 Control Method Provides Fast Transient Response
- Programmable Up to 1.0 MHz Switching Frequency Per Phase
- Programmable Adaptive Voltage Positioning
- Programmable Soft Start Time
- Differential Current Sense Pins for Each Phase
- Current Sharing Within 10% Between Phases
- Programmable Latching Overcurrent Protection
- Latched Overvoltage Protection
- Undervoltage Lockout
- External Enable Control
- Three-State MOSFET Driver Control through DRVON Signal
- Pb-Free Package is Available
- 6-Bit DAC with 0.5% Tolerance Compatible with VRM 10.1 Specification
- Programmable Lower Power Good Threshold
- Power Good Output with Delay
- Pre-set No Load Offset Voltage
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