Controllers | NCP81231

降压控制器，USB 功率传递和 Type-C 应用

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概览

NCP81231 USB 功率传递 (PD) 控制器是一款同步步降控制器，适用于 USB-PD type C 方案。此类器件适用于坞站、汽车充电桩、台式机和监视器应用。NCP81231 使用 I2C 接口，可接口 uC 以满足 USB-PD 计时、摆率和电压要求。NCP81231 运行电压范围为 4.5V 至 28V

  • USB Type C
  • Networking Accessories
  • Consumer

  • Docking stations
  • Car chargers
  • Network Hubs
  • Desktops

  • I2C configurability
  • Synchronous step down controller with drivers
  • Meets USB-PD specification
  • Overvoltage and overcurrent protection

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NCP81231MNTXG

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CAD Model

Pb

A

H

P

QFN-32

485CE

1

260

REEL

2500

N

Step-Down

1

Current/Voltage Mode

4.5

28

150 to 1200

$0.8999

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可靠性数据

Die Related Summary Data

Device: NCP81231MNTXG

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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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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