IC manufacturers Monolithic Power Systems

IC manufacturers (95)

Monolithic Power Systems EV8004-QW-00A

13W 802.3af PoE Powered Device Interface with Flyback DC-DC Converter EV Board

Overview

TopologyFlyback Converter
Input voltage36-57 V
Output 112 V / 1 A
IC revision1.1

Description

The MP8004 is an integrated IEEE 802.3af PoE compliant Powered Device (PD) power supply solution. It includes a PD interface and an isolated/non-isolated flyback converter. The PD interface includes detection andclassification modes as well as a 100V output pass device. Inrush current limit is included to slowly charge the input capacitor.The DC-DC converter includes a 150V power switch and is capable of delivering 13W output power with high efficiency. It has an internalsoft-start, auto-retry, over current, short circuit, and over voltage protection. It can also skip cycles during light load condition.The MP8004 is available in thermally enhanced 4x6mm QFN20 package.

Features

  • Meets IEEE 802.3af Specifications
  • 100V, 1Ω Integrated Pass Switch
  • 420mA DC Input Current Limit
  • 150V, 0.45Ω Integrated Switch for PowerConverter
  • Cycle-by-Cycle Switching Current Limit
  • Integrated 100V Startup Circuit
  • Programmable Switching Frequency
  • Duty Cycle Limiting with Line Feed Forward
  • Internal Slope Compensation
  • OCP, SCP and OTP Protection
  • 4x6mm QFN20 Package

Typical applications

  • VoIP Telephones
  • Safety Backup Power
  • Security Camera Systems
  • Wireless Access Points/Wireless LAN;Small-cell Base Stations
  • Remote Internet Power

Products

Order Code Data­sheet Simu­lation Downloads Product seriesData ratePortsPoEImproved CMRROperating TemperatureVT
(V (RMS))
MountL
(µH)
Samples
749020011ASPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files WE-LAN LAN Transformer 1000 Base-T 1 non-PoE Yes -40 °C up to +85 °C 1500 SMT 350
Order Code Data­sheet Simu­lation
749020011ASPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Simu­lation Downloads Product seriesData ratePortsPoEImproved CMRROperating TemperatureVT
(V (RMS))
MountL
(µH)
Samples