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LT4276AHUFDPBF - Powered device controller for PoE+IEEE 802.3af/at
ID: 1184763
5902186315426
zł42.31
Tax included
zł34.40 tax excl.
LT4276AHUFDPBF enables implementation of PoE+ powered devices with full IEEE 802.3at detection and classification support. Integration of the hot-swap MOSFET reduces the number of external components and simplifies the design of networking, industrial automation and IoT systems. LT4276AHUFDPBF
Description
LT4276AHUFDPBF is a Powered Device controller designed for equipment powered via Power over Ethernet in accordance with IEEE 802.3af and IEEE 802.3at (PoE+). The device implements signature detection, power classification and inrush current control with an integrated hot-swap MOSFET, simplifying the design of network devices powered directly from the Ethernet line.
The A version supports the PoE+ standard allowing up to 25.5 W of power at the Powered Device. The controller provides inrush current limiting, overload protection and input voltage control. LT4276 operates with an external DC/DC converter responsible for generating the required operating voltages of the end equipment. The QFN-38 package enables surface-mount assembly in compact industrial and telecommunications designs.
Features
- Device type: PoE+ Powered Device controller
- Standard: IEEE 802.3af, IEEE 802.3at
- Maximum PD power: 25.5 W
- Detection and classification: Yes
- Integrated hot-swap MOSFET: Yes
- Inrush current limiting: Yes
- Overload protection: Yes
- Input voltage: Up to 57 V
- Package: QFN-38
- Mounting: SMD
1184763
Manufacturer
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
Responsible person
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
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LT4276AHUFDPBF enables implementation of PoE+ powered devices with full IEEE 802.3at detection and classification support. Integration of the hot-swap MOSFET reduces the number of external components and simplifies the design of networking, industrial automation and IoT systems. LT4276AHUFDPBF