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

Favorite

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

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Search

Close Search

Products:

1

Share

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)

Reference Price

NCP81232MNTXG

Loading...

Active

CAD Model

Pb

A

H

P

QFN-40

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 :