Controllers | NCP81111

3 相 VR12.5-6 高速デジタルコントローラ (SVID / I2C インタフェース対応)

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NCP81111 は、高性能デジタル・シングル出力 3 相 VR12.5−6 互換降圧ソリューションです。インテル CPU アプリケーションで周波数最大 5 MHz で動作するよう最適化されています。NCP81111 は、汎用 I2C 制御多相電圧レギュレータとしても機能します。NCP81111 は、6 相の一部を機能拡張して高電流を処理する NCP81163 デジタル位相逓倍器 IC をサポートするよう設計されています。真差動電圧センサ、差動電流センサ、デジタル入力電圧フィードフォワード、DAC フィードフォワード、適応型電圧ポジショニングを搭載しています。

  • Multi-phase voltage regulator for Intel processors
  • General Purpose I2C Controlled Multiphase Regulators

  • Desktop PC
  • Notebook PC
  • Servers

  • Meets Intel®’s VR12.5 Specifications
  • On Board EEPROM for User Configuration
  • High Performance Digital Architecture
  • Dynamic Reference Injection
  • Fully Differential Voltage Current Sense Amplifiers
  • “Lossless” DCR Current Sensing for Current Balancing
  • Thermally Compensated Inductor Current Sensing for Droop
  • User Adjustable Internal Compensation

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製品:

6

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6

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CAD Models

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Package Type

Case Outline

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MSL Temp (°C)

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Reference Price

NCP81111MNDFTXG

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Active

CAD Model

Pb

A

H

P

QFN-32

485CE

1

260

REEL

2500

Y

Step-Down

1/2/3

Voltage Mode

4.75

5.25

1000 - 5000

$1.7674

More Details

NCP81111MNI0TXG

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Last Shipments

CAD Model

Pb

A

H

P

QFN-32

485CE

1

260

REEL

2500

N

Step-Down

1/2/3

Voltage Mode

4.75

5.25

1000 - 5000

Price N/A

More Details

NCP81111MNI2TXG

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Last Shipments

CAD Model

Pb

A

H

P

QFN-32

485CE

1

260

REEL

2500

N

Step-Down

1/2/3

Voltage Mode

4.75

5.25

1000 - 5000

Price N/A

More Details

NCP81111MNI3TXG

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Active

CAD Model

Pb

A

H

P

QFN-32

485CE

1

260

REEL

2500

Y

Step-Down

1/2/3

Voltage Mode

4.75

5.25

1000 - 5000

$1.8078

More Details

NCP81111MNTXG

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Active

CAD Model

Pb

A

H

P

QFN-32

485CE

1

260

REEL

2500

Y

Step-Down

1/2/3

Voltage Mode

4.75

5.25

1000 - 5000

$1.8078

More Details

NCP81111MNVQTXG

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Obsolete

CAD Model

Pb

A

H

P

QFN-32

485CE

1

260

REEL

2500

N

Step-Down

1/2/3

Voltage Mode

4.75

5.25

1000 - 5000

Price N/A

More Details

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信頼性データ

Die Related Summary Data

Device: NCP81111MNDFTXG

Equivalent to wafer fab process: ONC25

製品技術

製品技術

等価デバイス時間

MTBF/MTTF (時間)

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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