PMP3866, Sync Buck for Hard Drive Tester 5V@5A and 3.3V@5A
Diseño de referencia usando la pieza TPS40140RHH de Texas Instruments
Documentos asociados
Para productos finales
- Backplane Distributed Power
- Communications and Telecom
- Graphics Card
- Optical Networking
- Servers
Descripción
- PMP3866, is a dual synchronous buck that uses the TPS40140 to generate 5V@5A and 3.3V@5A. The input voltage range is 18V to 30V. This design is used in a hard drive tester application. The two power supplies operate 180 degrees out of phase with each other to reduce the input ripple current and EMI. The synchronous operation allows for high efficiency (90%)
Características clave
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Conversion TypeDC to DC
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Input Voltage18 to 30 V
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Output Voltage3.3|5 V
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Output Current5@3.3V|5@5V A
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Efficiency90 %
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TopologyBuck
Piezas destacadas (9)
Número de pieza | Fabricante | Tipo | Descripción | |||
---|---|---|---|---|---|---|
|
LM317MKVURG3 | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 3-Pin(2+Tab) TO-252 T/R | AÑADIR AL CARRITO | |
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LM317MDCYG3 | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 4-Pin(3+Tab) SOT-223 Tube | AÑADIR AL CARRITO | |
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LM317MDCYRG3 | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 4-Pin(3+Tab) SOT-223 T/R | AÑADIR AL CARRITO | |
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LM317MQDCYRG3 | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A Automotive AEC-Q100 4-Pin(3+Tab) SOT-223 T/R | AÑADIR AL CARRITO | |
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LM317MQDCYRG4 | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 4-Pin(3+Tab) SOT-223 T/R Automotive AEC-Q100 | AÑADIR AL CARRITO | |
|
LM317MDCYR | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 4-Pin(3+Tab) SOT-223 T/R | AÑADIR AL CARRITO | |
|
LM317MQDCYR | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 4-Pin(3+Tab) SOT-223 T/R Automotive AEC-Q100 | AÑADIR AL CARRITO | |
|
LM317MQDCYR-234948901 | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 4-Pin(3+Tab) SOT-223 T/R Automotive AEC-Q100 | AÑADIR AL CARRITO | |
|
LM317MDCY | Texas Instruments | Linear Regulators | Standard Regulator Pos 1.25V to 37V 0.25A 4-Pin(3+Tab) SOT-223 Tube | AÑADIR AL CARRITO |