PD69104B1SLASHF中文资料美高森美数据手册PDF规格书

特性 Features

Supports IEEE 802.3AF and IEEE 802.3AT, including two-event classifications

MSCC extended auto and semi auto

Supports pre-standard PD detection

Supports Cisco device detection

Single DC voltage input (44 V to 57 V)

Wide temperature range: –10 °C to 85 °C

PD69104B1/F version covering –40 °C to 85 °C

Low-power dissipation (0.36 Ω sense resistor)

Drives independent 4/2-pairs power port

Supports Extended PoE Protocol and Register Map

Includes two selectable communication modes (I²C and UART)

Includes reset command pin integrated with an RPD/MRPD mechanism

Continuously monitoring port and system data

Parameter setting using input pins

Parameters setting from external serial EEPROM device

Built-in dynamic power management and emergency power management mechanisms with 3 x

power supply power-good pins

Power soft start mechanism

On-chip thermal protection

On-chip continual thermal monitoring

Voltage/current and temperature monitoring/protection

Built-in 3.3 V and 5 V regulators

Internal power on reset

MSL 3

RoHS compliant

Typical Application

The following illustration shows a typical application with a simple plug and play PoE solution for a single

Ethernet port, switch, or hub.

Plug the positive (POS) and negative (NEG) signals into the RJ45 switch jack.