Hot-selling and scarce PD69104B1ILQ-TR 4-Port PoE Manager QFN-48 spot stock

Product Specification

​PD69104B1/F Power over Ethernet (PoE) Manager enables network devices to share power and data over a single cable. PD69104B1/F PoE-Manager chip is employed by both Ethernet switches and midspans. The device integrates power, analog circuitry, and state-of-the-art control logic into a single 48-pin plastic quad flat no-leads (QFN) package.

PD69104B1/F device is a four-port, mixed-signal, high-voltage PoE Manager. PD69104B1/F supports the following modes of operation.

Product 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

Product Specification

Product Photos

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