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PD69104B1 +BOM
IEEE 802.3at / UPoE, 4 ports PSE controller + manager.
QFN-
Manufacturer:
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Mfr.Part #:
PD69104B1
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Datasheet:
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Package/Case:
QFN
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RoHS:
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PD69104B1 General Description
With the PD69104B1, power over Ethernet becomes a seamless and efficient solution for network devices. Its integration of power, analog circuitry, and advanced control logic into a single package ensures a streamlined implementation in Ethernet switches and midspans. The device offers versatile operation modes, providing flexibility in power management and device configuration. It excels in real-time functions as specified in IEEE 802.3AF-2003 and IEEE 802.3AT standards, ensuring reliable power delivery and protection against various fault conditions. With support for legacy and pre-standard PD devices, as well as a wide range of supply voltages, the PD69104B1 is a comprehensive solution for diverse PoE applications. Its compact QFN package and low-power design further enhance its appeal as an efficient and cost-effective PoE-Manager chip
Key Features
- Supports IEEE 802.3af and IEEE 802.3at, including two-event classifications
- Microchip extended auto and semi auto
- Supports pre-standard PD detection
- Supports Cisco device detection
- Single DC voltage input (44V to 57V)
- Wide temperature range: –10°C to 85°C
- Low-power dissipation (0.36O sense resistor)
- Drives independent 4/2-pairs power port
- Includes two selectable communication modes (I²C and UART)
- Parameter setting using input pins or external serial EEPROM device
- Built-in dynamic power management and emergency power management mechanisms with 3 x power supply power-good pins
Specifications
Product Category | Power Over Ethernet (PoE) Controllers | Product-Category | Power Switch ICs - POE / LAN |
Microsemi |
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In Stock: 7,072
Minimum Order: 1
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