Gate Drivers | NCP81151

MOSFET ドライバ、VR12.5 互換、同期降圧

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Overview

NCP81151 は、同期降圧コンバータのハイサイドとローサイドの両方のパワー MOSFET のゲートを駆動するように最適化された、高性能デュアル MOSFET ゲートドライバです。25 ns の伝播遅延と 20 ns の遷移時間で最大 3 nF の負荷を駆動できます。適応的クロス・コンダクション防止および省電力動作回路は、ノートブック・システムに低スイッチング損失および高効率ソリューションを提供できます。また、UVLO 機能により、電源電圧が低いときには出力が低いことが保証されます。

  • Vcore Power

  • Notebooks

  • Faster Rise and Fall Times
  • Output Disable Control Turns Off Both MOSFETs

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Power Switch

Number of Outputs

Topology

Isolation Type

Vin Max (V)

VCC Max (V)

Rise Time (ns)

Fall Time (ns)

Drive Source Current Typ (A)

Drive Sink Current Typ (A)

Turn On Prop. Delay Typ (ns)

Turn Off Prop. Delay Typ (ns)

Delay Matching

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NCP81151MNTAG

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Obsolete

CAD Model

Pb

A

H

P

DFN-8

506AA

1

260

REEL

3000

N

MOSFET

2

Half-Bridge

Junction Isolation

35

6.5

16

11

-

-

-

-

-

Price N/A

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NCP81151MNTBG

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Active

CAD Model

Pb

A

H

P

DFN-8

506AA

1

260

REEL

3000

N

MOSFET

2

Half-Bridge

Junction Isolation

35

6.5

16

11

-

-

-

-

-

$0.1376

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信頼性データ

Die Related Summary Data

Device: NCP81151MNTBG

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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