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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ECAD Models

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MSL Type

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NCP81231MNTXG

Active, Not Rec

Pb

A

H

P

QFN-32

1

260

REEL

2500

Y

Step-Down

1

Current/Voltage Mode

4.5

28

150 to 1200

$0.8999

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