PD70100 Overview
PD70100/PD70200 IEEE® 802.3af/at PD Front End IC Product Overview The PD70100 and PD70200 devices are part of Microchip’s series of Power over Ethernet (PoE) Powered Devices chips (PD). The PD70100 and PD70200 devices transmit integrated power and analog data in a single 12-pin package. They are used in Powered Devices (PD), thus enabling next generation network devices to share power and data over the same cable.
PD70100 Key Features
- Designed to Support IEEE 802.3af and IEEE 802.3at standards
- PD Detection & Programmable Classification Signature
- Two-events Classification Flag
- Signature Resistor Disconnection after Detection
- Integrated 0.6 Ω Isolating Switch and Inrush Current Limiter
- 4-pairs support with a single PD70200 IC for up to 48 W
- 4-pairs support with two PD70200 ICs for up to 96 W
- Less than 10 μA Offset Current during Detection
- Single DC Voltage Input (37 V
- Wide Operating Temperature Range: -40 to 85 °C
