BPI-9460 IEEE 802.3af Isolation Model PoE module

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Description

The BPI-9460 series of modules are designed to extract power from a conventional twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af Power-over-Ethernet(PoE) standard. The BPI-9460 signature and control circuit provides the PoE compatibility signature and power classification required by the Power Sourcing Equipment (PSE) before applying up to 15W power to the port. The RT9460 provides a Class 0 signature.The DC/DC converter operates over a wide input voltage range and provides a regulated output. The DC/DC converter also has built-in short-circuit output protection.

Applications

  • IP Cameras
  • Wireless access point
  • Security and alarm systems
  • VOIP telephone
  • Point of sale network terminal equipment

Features

  • IEEE802.3af compliant
  • Input voltage range 36V to 57V
  • Integral high efficiency DC/DC converter.
  • Low output ripple and noise
  • High performance with low price
  • Short-circuit protection
  • Adjustable Output
  • Optional multi-voltage output 3.3V 5V 12V 24V
  • Transformer isolation ,1500V isolation (input to output)
  • Easy to use, with a minimum number of external components.
  • Rohs compliantnt

Hardware

BPI-9460 Product Selector

Part Number Nominal Output Voltage Output current Maximum Output Power* Marking Package
BPI-9460S-3.3V 3.3V 2A 10W** 3.3V SIL
BPI-9460S -5V 5V 2.4A 13W** 5V SIL
BPI-9460S -12V 12V 1A 13W** 12V SIL
BPI-9460S -24V 24V 0.5A 13W** 24V SIL
  • At 25°C with VIN = 48V
    • Maximum Output Power: means it not could be operated in continuous stage .only short-term of Boot up/Heavy loading

Absolute Maximum Ratings

　 Parameter Symbol Min Max Units
1 DC Supply Voltage VCC -0.3 60 V
2 DC Supply Voltage Surge for 1ms VSURGE -0.6 80 V
3 Storage Temperature TS -40 100 OC

Note 1: Exceeding the above ratings may cause permanent damage to the product. Functional operation under these conditions is not implied. Maximum ratings assume free airflow.

Recommended Operating Conditions

　 Parameter Symbol Min Typ Max Units
1 Input Supply Voltage1 VIN 36 48 57 V
2 Under Voltage Lockout VLOCK 30 　 36 V
3 Operating Temperature2 TOP -20 25 70 Ta / OC

Note

  • 1: With minimum load
  • 2: See Section Operating Temperature Range
    • Extended use close to, or at the maximum operating temperature can reduce the life time of the device.
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