Controllers | NCP81231

Buck Controller, USB Power Delivery and Type-C Applications

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Overview

The NCP81231 USB Power Delivery (PD) Controller is a synchronous step down controller optimized for USB-PD type C solutions. They are ideal for docking station, car chargers, desktop, and monitor applications. The NCP81231 utilizes an I2C interface that can interface to a uC to meet USB-PD timing, slew rate, and voltage requirements. The NCP81231 operates from 4.5V to 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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Similar Products
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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Reliability Data

Die Related Summary Data

Device: NCP81231MNTXG

Equivalent to wafer fab process: ONC25

Product Technology

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Equivalent Device-Hours

MTBF/MTTF in Hours

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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