PD69208T4 Datasheet (Microchip)

PD69208T4, PoE PSE Manager

5 1.1.

Digital Block Module5 1.2.

PD Detection Generator 5 1.3.

Classification Generator 5 1.4.

Current Limiter6 1.5.

Main Power MOSFET 6 1.6.

10-Bit ADC 6 1.7.

Power on Reset6 1.8.

Voltage Regulator6 1.9.

Oscillator 6 1.10.

SPI Communication6 2

PD69208T4/PD69204T4/ PD69208M PoE PSE Manager Introduction Microchip's PD69208T4, PD69204T4, and PD69208M Power over Ethernet (PoE) manager ICs integrate power, analog, and state-of-the-art logic into a single 8 mm × 8 mm, 56-pin, plastic QFN package.

The device is used in conjunction with a Microchip PSE controller or an Ethernet switch processor from a supported third-party vendor to provide an IEEE® 802.3af/at/bt or Power over HDBase (PoH) Power Sourcing Equipment (PSE) solution.

Typical P

PD69208T4 Features

* Drives 2-pair or 4-pair power ports

* Single DC voltage input

* Built-in 3.3 V and 5 V regulators

* Over-temperature protection and thermal monitoring

* Low-power dissipation

* Industrial temperature range:

* 40 °C to 85 °C

* MSL3, Ro