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PM8800A

Integrated IEEE 802.3af compliant PoE-PD interface and PWM controller with support of external source, HTSSOP16, STM, RoHS

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ID: 207361

8,63 zł brutto (23% VAT)
7,02 zł netto

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IlośćCena brutto (23% VAT)
30 7,19 zł
10 7,91 zł

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PM8800A
Integrated IEEE 802.3af compliant PoE-PD interface and PWM controller with support of external source, HTSSOP16, STM, RoHS


The PM8800A integrates a standard power over Ethernet (PoE) interface and a current mode PWM controller to simplify the design of the power supply sections of all powered devices.

Features:

  • IEEE 802.3af compliant PD interface
  • Works with power supplied from Ethernet LAN cables or from local auxiliary sources
  • Integrated 100V, 0. 5Ω, 800mA Hot-Swap MOSFET
  • Integrated signature resistor
  • Programmable in-rush current limit
  • Programmable classification current
  • Programmable DCcurrent limit up to 800 mA
  • High voltage start-up bias regulator
  • Thermal shutdown protection
  • Current mode pulse width modulator
  • Programmable oscillator frequency
  • Programmable soft-start
  • Power good indication
  • 80% maximum duty cycle with internal slope compensation
  • Supports both isolated and non-isolated applications.


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