Typical Application Circuit for LT4276BIUFD 25.5W (Type 2) PoE+ and 9V-57V Auxiliary Input Power Supply in Flyback Mode with 12V, 1.9A Output
Referenzdesign unter Verwendung des Teils LT4276BIUFD von Analog Devices
Für Endprodukte
- Commercial
- Industrial
- Security Camera
Beschreibung
- Typical Application Circuit for LT4276BIUFD 25.5W (Type 2) PoE+ and 9V-57V Auxiliary Input Power Supply in Flyback Mode with 12V, 1.9A Output. The LT4276 is a pin-for-pin compatible family of IEEE 802.3 and LTPoE++ Powered Device (PD) controllers. It includes an isolated switching regulator controller capable of synchronous operation in both forward and flyback topologies with auxiliary power support
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage37 to 57 V
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Output Voltage12 V
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Output Current1.9 A
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Output Power25.5 W
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Efficiency94 %
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TopologyFlyback- Synchronous|PoE
Empfohlene Bauteile (2)
Teilenummer | Hersteller | Typ | Beschreibung | |||
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LT4276BIUFD#TRPBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 60V 25.5W 28-Pin QFN EP | In den Warenkorb | |
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LT4276BIUFD#PBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 60V 25.5W 28-Pin QFN EP | In den Warenkorb |