Topology | Flyback Converter |
Switching frequency | 214-300 kHz |
Output 1 | 5 V / 2.3 A |
The LT®4295 is an IEEE 802.3af/at/bt(Draft 2.0)-compliantpowered device (PD) interface controller with aswitching regulator controller. The T2P output indicatesthe number of classification events received during IEEE802.3bt-compliant mutual identification and negotiationof available power.
IEEE 802.3af/at/bt(Draft 2.0) Powered Device (PD)with Forward/Flyback Controllern Supports Up to 71 Watt PDsn 5-Event Classification Sensingn Superior Surge Protection (100V Absolute Maximum)n Wide Junction Temperature Range (–40°C to 125°C)n >94% End-to-End Efficiency with LT4321 Ideal Bridgen External Hot Swap N-Channel MOSFET for LowestPower Dissipation and Highest System Efficiencyn No-Opto Flyback Operationn Auxiliary Power Support as Low as 9Vn Easy Migration of LTPoE++® PDs to IEEE 802.3bt PDsn Pin Compatible with LT4276A/B/Cn 28-Lead 4mm × 5mm QFN Package
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Version | VIN | VOut1 (V) | IOut1 (A) | L (µH) | n | VT (V (DC)) | Size | Mount | Samples | |
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750313109 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PoE Power over Ethernet Transformer | Flyback | 36 - 57 V (DC) | 5 | 2.3 | 44 | 4:1:1:2.5 | 2400 | EP7 | SMT |
Samples |
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Order Code | Datasheet | Simulation | Downloads | Status | Product series | Version | VIN | VOut1 (V) | IOut1 (A) | L (µH) | n | VT (V (DC)) | Size | Mount | Samples |
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