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NCP45491XMNTWG AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NCP45491XMNTWG product

NCP45491XMNTWG

Power Supply Controllers

Voltage MonitorCurrent MonitorHigh-Side

The NCP45491 is a 4-channel high-side current and bus voltage monitor designed for high-voltage systems up to 26V.

Best for

  • Power management systems
  • Multi-rail monitoring

Avoid if

  • Low-voltage only applications where simpler monitors suffice

Check before use

  • Resistor values for shunt and voltage dividers

Key specifications

Channels
4
Max Bus Voltage
26 V
Package
QFN32 4x4

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

NCP45491-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCP45491XMNTWG: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a monolithic IC that monitors bus voltage and current on four high-voltage power supplies, translating them to a low-voltage domain for ADC measurement.