Single-Phase Voltage Regulator for Computing Applications

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Overview

The NCP81270x is a high−performance, low−bias current, single−phase regulator with integrated power MOSFET driver. Operating in high switching frequency up to 600 kHz allows employing small size inductor and capacitors. The controller makes use of onsemi’s patented high performance RPM operation. RPM control maximizes transient response while allowing for smooth transitions between discontinuous−frequency−scaling operation and continuous−mode full−power operation. The NCP81270x has an ultra−low offset current monitor amplifier with programmable offset compensation for high−accuracy current monitoring.

  • Computing - Desktop , Notebook , AIO
  • Computing - Desktop , Notebook , AIO products
  • High Performance RPM Control System
  • Differential Remote Output Voltage Sensing
  • 4.5v to 21V Vin

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Reference Price

NCP81270CMNTXG

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Active

CAD Model

Pb

A

H

P

QFN-20

1

260

REEL

4000

F

-

-

-

4.75

5.25

-

$0.632

More Details

NCP81270DMNTXG

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Active

CAD Model

Pb

A

H

P

QFN-20

1

260

REEL

4000

F

-

-

-

4.75

5.25

-

$0.6044

More Details

NCP81270MNTXG

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Active

CAD Model

Pb

A

H

P

QFN-20

1

260

REEL

4000

F

-

-

-

4.75

5.25

-

$0.5617

More Details

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