PM8805TR Active

IEEE 802.3bt PoE-PD interface with embedded dual active bridge
Quantity $ per Unit Savings
1 - 9$7.280%
10 - 24$6.5810%
25 - 99$6.2714%
100 - 249$5.4525%
250 - 499$5.2029%
500$4.7435%
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In stock:
$7.28
Parameter NameParameter Value
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameQFN 8x8x1 43L P 0.5 6 Dice pad
Key features
  • System in package:
    • Dual-active-bridge with 100 V MOSFETs and 0.2 Ω
      total path resistance
    • 100 V, 0.1 Ω hot-swap
      MOSFETs
    • PoE-PD single-signature interface, IEEE
      802.3af/at/bt (draft 2.3)-compliant
  • Detection and support of high power, 4-pair applications
  • Support 12 V auxiliary sources
  • Identifies which kind of PSE (standard or legacy) is connected and provides successful IEEE802.3 af/at/bt classification indications as combination of T0, T1 and T2 signals (open-drain)
  • Smart operational mode selection by command signals: STBY, RAUX and FAUX
  • Programmable classification current with 3.3 ms delay
  • Autoclass feature (optional)
  • Advanced energy-saving MPS timings
  • Hot-swap current protection in two steps: DC with 1 ms delay and short-circuit with 10 μs delay
  • Start-up phase (pre-charge of the output capacitor) due to an internally limited current source
  • PGD signal (open-drain) to enable an external PWM controller
  • Thermal shutdown protection
  • VFQFPN package with 6 exposed pads
Associated Products