PMP4908, 33Vdc-57Vdc Input,3.3V/7.6A Active Clamp forward
Progetto di riferimento usando la parte TPS23754PWP-1 di Texas Instruments
Immagine
1 / 1
Per prodotti finali
- Power Over Ethernet
Per contattare il Servizio Clienti.
- PMP4908, 33Vdc-57Vdc Input,3.3V/7.6A Active Clamp forward. PMP4908 reference design uses the TPS23754 PoE controller to control an active clamp forward converter that delivers up to 25W at 3.3V. The CSD16406 synchronous rectifiers allow this design to achieve efficiencies over 93%
Funzioni principali
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Conversion TypeDC to DC
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Input Voltage36 to 57 V
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Output Voltage3.3 V
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Output Current7.6 A
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Output Power25.08 W
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TopologyForward- Active Clamp|Forward- Synchronous|PoE
Parti in primo piano (3)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
|---|---|---|---|---|---|---|
|
TCMT1107 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R | ACQUISTA | |
|
TLV431ACDBVR | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R | ACQUISTA | |
|
TPS23754PWP-1 | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PSE Controller 0V 57V 30W 20-Pin HTSSOP EP | ACQUISTA | |