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PM8800ATR

PM8800ATR

NRND

PM8800A

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

ECCN USEAR99
ECCN EUNEC
Packing TypeTube
RoHs compliantEcopack2
GradeIndustrial
Package NameHTSSOP16

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.The PoE interface incorporates all the functions required by the IEEE 802.3af including detection, classification,...
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Key features
  • Current mode pulse width modulator
  • Thermal shutdown protection
  • Programmable soft-start
  • Programmable oscillator frequency
  • 80% maximum duty cycle with internal slope compensation
  • Power good indication
  • Supports both isolated and non-isolated applications.
  • Programmable DCcurrent limit up to 800 mA
  • Programmable classification current
  • IEEE 802.3af compliant PD interface
  • Integrated 100V, 0. 5Ω, 800mA Hot-Swap MOSFET
  • Works with power supplied from Ethernet LAN cables or from local auxiliary sources
  • Programmable in-rush current limit
  • High voltage start-up bias regulator
  • Integrated signature resistor
In stock
Quantity $ per unit Savings
1-9$2.820%
10-24$2.618%
25-99$2.0129%
100-249$2.0029%
250-499$1.9132%
500$1.7538%
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$2.82
$2.82
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
RoHs compliantEcopack2
GradeIndustrial
Package NameHTSSOP16

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.The PoE interface incorporates all the functions required by the IEEE 802.3af including detection, classification,...
Read More

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