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AS1834 - Digital Power PoE PD Controllers

This page provides the datasheet information for the AS1834, a member of the AS1854 Digital Power PoE PD Controllers family.

Datasheet Summary

Description

The AS18x4 product family integrates Akros GreenEdge™ Isolation technology with next generation Power-over-Ethernet (PoE) PD and power conversion technology to deliver groundbreaking power integration, and enable a new range of Digital Power PoE PD capabilities and solutions.

Features

  •    PoE PD Controller  Type 1 and Type 2 IEEE® 802.3af & 802.3at Compliant PD Automatic PoE-Plus (Type 2) detection in HW and I2C Modes Low Resistance PD Power FET Switch (0.5 typical) Primary‐Side DC‐DC Controller  High-efficiency DC-DC Controller with Digital Optimization Primary-Secondary High-voltage integrated Digital Isolation Programmable Primary Clock Frequency Local-power operation down to 9.5V Secondary‐Side Power Outputs  Programmable PWM Frequencies synched to Externa.

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Datasheet preview – AS1834

Datasheet Details

Part number AS1834
Manufacturer Akros Silicon
File Size 1.31 MB
Description Digital Power PoE PD Controllers
Datasheet download datasheet AS1834 Datasheet
Additional preview pages of the AS1834 datasheet.

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Full PDF Text Transcription

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AS1854/44/34/24 — Digital Power PoE PD Controllers with HV Isolation and Quad DC-DC Outputs GENERAL DESCRIPTION The AS18x4 product family integrates Akros GreenEdge™ Isolation technology with next generation Power-over-Ethernet (PoE) PD and power conversion technology to deliver groundbreaking power integration, and enable a new range of Digital Power PoE PD capabilities and solutions. A Type 1 (IEEE® 802.3af) and Type 2 (IEEE® 802.3at) compliant PD is integrated with high-voltage isolation and quad-output digital power DC-DC converters – resulting in a complete PoE & Power management solution in a single device with minimal external components.
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