NCP1083DEG - ONsemi

Manufacturer Part Number

NCP1083DEG

Manufacturer

onsemi

Introduction

The NCP1083DEG is a highly integrated Power over Ethernet (PoE) controller from onsemi. It is designed to provide a complete Power Sourcing Equipment (PSE) solution for IEEE 802.3af and 802.3at compliant PoE applications. The NCP1083DEG handles all necessary functions to detect, classify, power, and monitor a Powered Device (PD) connected to the Ethernet port.

Product Features and Performance

1-channel PoE controller supporting both 802.3af and 802.3at standards

Integrated power switch with low on-resistance

Supports up to 40W of power delivery

Auxiliary sense capability for improved system accuracy

Wide input voltage range from 0V to 57V

Wide operating temperature range from -40°C to 85°C

Small 20-TSSOP package with exposed pad for improved thermal performance

Product Advantages

Highly integrated solution for simplified PoE system design

Robust protection features for reliable operation

Wide input voltage and temperature range for versatile applications

Small package size for space-constrained designs

Key Reasons to Choose This Product

Comprehensive PoE functionality in a single chip

Ability to support high-power 802.3at devices

Excellent thermal performance for efficient power delivery

Proven reliability and quality from onsemi

Quality and Safety Features

Overcurrent, overvoltage, and overtemperature protection

Thermal shutdown and current limit for safe operation

ESD protection on all pins

Compatibility

The NCP1083DEG is compatible with IEEE 802.3af and 802.3at PoE standards, allowing it to power a wide range of Powered Devices (PDs).

Application Areas

PoE-enabled networking equipment (switches, access points, IP cameras)

Industrial automation and control systems

Building and home automation systems

Surveillance and security systems

Product Lifecycle

The NCP1083DEG is an active product in our website's sales team's product portfolio. There are currently no plans for discontinuation, and no direct equivalent or alternative models are available. For the latest information or to inquire about availability, please contact our website's sales team.