Controllers | NCP81610

经过 PWM_VID 和 I2C 接口优化的多相同步控制器，适用于新一代计算和图形处理器。

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  • GPU and CPU Power
  • Graphic Cards
  • Desktop and Notebook Applications

  • Desktop and Notebook Systems

  • Compliant with NVIDIA OVR4i+ Specifications
  • Supports up to 8 Phases
  • 2.8 V to 20 V Supply Voltage Range:
  • 250 kHz to 1.2 MHz Switching Frequency (8 Phase)
  • Under Voltage Protection (UVP)
  • Over Voltage Protection (OVP)
  • Per Phase Over Current Limiting (OCL)
  • System Over Current Protection (OCP)
  • Startup into Pre−Charged Loads while Avoiding False OVP
  • Configurable Load Line
  • True Differential Current Balancing Sense Amplifiers for Each Phase
  • Phase−to−Phase Dynamic Current Balancing
  • Current Mode Dual Edge Modulation for Fast Initial Response to Transient Loading
  • Power Saving Interface (PSI)
  • Automatic Phase Shedding with User Settable Thresholds
  • PWM_VID and I2C Control Interface
  • 40 Pin QFN Package (5 x 5 mm Body, 0.4 mm Pitch)
  • Pb−Free and are RoHS Compliant

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可靠性数据

Die Related Summary Data

Device: NCP81610MNTXG

Equivalent to wafer fab process: ONC25

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等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

ONC25

1

2712519294

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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