PM8805
IEEE 802.
3bt PoE-PD interface with embedded dual active bridge
VFQFPN43 8x8mm exposed pad
Features
Dual active bridge, hot swap
MOSFETand PoE-PD interface in a system-in-package
100 V N-ch
MOSFETs with 0.
2 Ω total path resistance for each active bridge.
100 V, 0.
1 Ω high-side N-ch hot swap
MOSFET PoE-PD single-signature interface compliant
with IEEE 802.
3bt / at / af Supports 4-pair PoE applications Supports 12 V auxiliary sources Identifies which kind of PSE (standard or
legacy) is connected with and provides successful IEEE802.
3bt / at / af classification indication as a combination of the T0, T1 and T2 signals (open drain) Smart operational modes Programmable cl...