PMP8752.1, Multiple Output, High Efficiency Flyback Converter for PoE Applications
Diseño de referencia usando la pieza TPS23785BPWP de Texas Instruments
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Para productos finales
- Power Over Ethernet
Descripción
- PMP8752.1, Multiple Output, High Efficiency Flyback Converter for PoE Applications. Converter is used for Class 1 PoE applications where high efficiency and multiple outputs are required. The specific output for this design is 3.3V@.7A. The flyback converter with synchronous rectifier provides excellent efficiency and small size for PoE applications such as a IP Phones. The TPS23785B contains both the PoE Powered Device and the PWM controller functions
Características clave
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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 Current0.7 A
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Output Power2.31 W
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TopologyFlyback- Synchronous|PoE
Piezas destacadas (6)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
|
LTV-817S-A | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin DIP SMD | AÑADIR AL CARRITO | |
|
TLV431ACDBVR | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
|
|
FOD817ASD | onsemi | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | AÑADIR AL CARRITO | |
|
|
FOD817AS | onsemi | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Black Box | AÑADIR AL CARRITO | |
|
TPS23785BPWPR | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 0V 57V 30W 24-Pin HTSSOP EP | AÑADIR AL CARRITO | |
|
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TPS23785BPWP | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 0V 57V 30W 24-Pin HTSSOP EP | AÑADIR AL CARRITO | |