PMP5124, Active Clamp forward (12V@7A)
Diseño de referencia usando la pieza UCC2897APW de Texas Instruments
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Para productos finales
- Communications and Telecom
- Power Over Ethernet
Descripción
- PMP5124, Active Clamp forward (12V@7A). PMP6711 reference design provides an isolated 5.5V at 250mA from a 120VAC/60Hz input in less than 1 square inch of board space. This design uses the TPS40210 in an isolated SEPIC topology with primary side regulation, eliminating the extra space and cost associated with an Optocoupler feedback. The SEPIC clamping capacitor reduces ringing on the drain of the MOSFET and recaptures leakage energy to improve efficiency
Características clave
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Conversion TypeDC to DC
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Input Voltage36 to 60 V
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Output Voltage12 V
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Output Current7 A
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Output Power84 W
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TopologyForward- Active Clamp|Forward- Synchronous|PoE
Piezas destacadas (8)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
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TL431AIDBZRG4 | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
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TL431AIDBZT | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
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TL431AIDBZR | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
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TL431AIDBZTG4 | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | AÑADIR AL CARRITO | |
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TCMT1107 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R | AÑADIR AL CARRITO | |
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UCC2897APWR | Texas Instruments | PWM and Resonant Controllers | Current Mode PWM Controller 2A 1000kHz 20-Pin TSSOP T/R | AÑADIR AL CARRITO | |
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UCC2897APW | Texas Instruments | PWM and Resonant Controllers | Current Mode PWM Controller 2A 1000kHz 20-Pin TSSOP Tube | AÑADIR AL CARRITO | |
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UCC2897APWR/1 | Texas Instruments | PWM and Resonant Controllers | Current Mode PWM Controller 2A 1000kHz 20-Pin TSSOP Tube | AÑADIR AL CARRITO | |