TIDA-00741, UPOE High-Efficiency Flyback Converter (12V/3.8A) Reference Design for PoE PD Applications
Progetto di riferimento usando la parte TPS2378DDA di Texas Instruments
Immagine
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Documenti associati
Per prodotti finali
- Power Over Ethernet
Per contattare il Servizio Clienti.
- TIDA-00741, UPOE High-Efficiency Flyback Converter (12V/3.8A) Reference Design for PoE PD Applications. The TIDA-00741 uses two TPS2378 PD controllers for a forced 4-pair UPOE solution to 51W non-standard PoE PD applications. It incorporates the UCC2897A controller in a high-efficiency, great transient response (driven) synch flyback converter capable of 12V at 3.8A
Funzioni principali
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Conversion TypeDC to DC
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Output Voltage12 V
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Output Current3.8 A
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Output Power51 W
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Efficiency92 %
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TopologyFlyback
Parti in primo piano (7)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
|---|---|---|---|---|---|---|
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TL431AIDBVR | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 5-Pin SOT-23 T/R | AGGIORNA | |
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TL431AIDBVT | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 5-Pin SOT-23 T/R | AGGIORNA | |
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UCC2897APWR/1 | Texas Instruments | PWM and Resonant Controllers | Current Mode PWM Controller 2A 1000kHz 20-Pin TSSOP Tube | AGGIORNA | |
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UCC2897APW | Texas Instruments | PWM and Resonant Controllers | Current Mode PWM Controller 2A 1000kHz 20-Pin TSSOP Tube | AGGIORNA | |
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TL7700CDGKR | Texas Instruments | Supervisory Circuits | Processor Supervisor 1 Active Low 8-Pin VSSOP T/R | AGGIORNA | |
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FOD817DS | onsemi | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Black Box | AGGIORNA | |
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TPS2378DDA | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 0V 57V 25W 8-Pin HSOIC EP | AGGIORNA | |