PMP8923, Non-Standard (25.5W) PoE - High Efficiency forward Converter (5V@10A) Reference Design
Diseño de referencia usando la pieza TPS2379DDA de Texas Instruments
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- Computers and Peripherals
- Consumer Electronics
- PoE Security Camera
Descripción
- PMP8923, Non-Standard (25.5W) PoE - High Efficiency forward Converter (5V@10A) Reference Design. This converter provides a high power PoE output of 5V/10A. The TPS2379 PD controller allows the use of an external Hot-Swap FET for increased efficiency. The UCC2897A PWM controller is used to implement a high efficiency active clamp forward converter
Características clave
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Conversion TypeDC to DC
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Input Voltage42 to 57 V
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Output Voltage5 V
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Output Current10 A
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Output Power50 W
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Efficiency93 %
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TopologyForward- Active Clamp
Piezas destacadas (4)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
|
UCC2897APWR | Texas Instruments | PWM and Resonant Controllers | Current Mode PWM Controller 2A 1000kHz 20-Pin TSSOP T/R | AÑADIR AL CARRITO | |
|
LTV-817DS | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD | AÑADIR AL CARRITO | |
|
LTV817A-V | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | AÑADIR AL CARRITO | |
|
TPS2379DDA | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 0V 57V 8-Pin HSOIC EP | AÑADIR AL CARRITO | |