Controllers | NCP81232

Multi-Phase Controller with Dual Loop Capability, Configurable, DrMOS Compatible

Availability & Samples

Favorite

Datasheet

CAD Model

Overview

The NCP81232 can be configured as a single or dual output regulator intended to operate with DrMOS power stages. This IC can be set with up to 8 unique output configurations that offer the operate as a single output with operation from a single to quad phases or as a dual output device with phase combinations of 3+1, 2+2, 2+1, and 1+1. This controller offers differential current sense and voltage sense for greater accuracy. The device supports DCR current sense or can accommodate an IMON signal from the DrMOS. The parts offer protection against overcurrent, over/undervoltage, and overtemperature protection.

  • High current designs
  • Core power rails
  • DDR Memory
  • FPGA power
  • Base stations
  • Networking
  • Routers
  • 4.5V to 24V input with internal bias
  • Adjustable output from 0.6V to 5V
  • Adjustable switching frequency from 200kHz to 1.2MHz
  • PWM output compatible to 3.3V and 5V DrMOS
  • 8 Configurations (single or dual output)
  • Differential output sense
  • Differential current sense
  • Overcurrent, Over/Undervoltage, and Thermal protection

Material Composition

Product Change Notification

Search

Close Search

Products:

1

Expand Table

Collapse Table

Share

Export

Compare

Columns

0

Product Groups:

┗

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Phases

Control Mode

VCC Min (V)

VCC Max (V)

fSW Typ (kHz)

Pricing ($/Unit)

Loading...

NCP81232MNTXG

Active

Pb

A

H

P

QFN-40

485CR

1

260

REEL

5000

N

Step-Down

2/3/4

Current/Voltage Mode

4.5

24

1200

$1.44

More Details

Show More

1-25 of 25

Products per page

Jump to :

Email Sales
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection