DC2164A-C, Demo Board for LTM4630EY-1, 4 Paralleled Buck modules at 4.5V = VIN = 15V, Vout = 0.9V to 1.8V @ 140A
Referenzdesign unter Verwendung des Teils LTM4630IY-1A#PBF von Analog Devices
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Beschreibung
- DC2164A-C, Demonstration Circuit 2164A-C features a PolyPhase design using four paralleled LTM4630EY-1 high efficiency, high density, dual 18A, switch mode step-down power module regulator. The input voltage is from 4.5V to 15V. The output voltage is jumper selectable and can be set to 0.9V, 1.0V, 1.2V, 1.5V or 1.8V. DC2164A-C can deliver nominal 140A output current. As explained in the data sheet, output current derating is necessary for certain VIN, VOUT and thermal conditions. The LTM4630-1A on the DC2164A-C always operate in continuous conduction mode. The switching frequency can be programmed through a resistor or can be synchronized to an external clock signal. The board allows the user to program how its output voltage ramps up and down through the TRACK pin
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage4.5 to 15 V
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Output Voltage0.9 to 1.8 V
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Output Current140 A
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Efficiency84.4 %
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TopologyBuck
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| Teilenummer | Hersteller | Typ | Beschreibung | |||
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LTM4630IY-1A#PBF | Analog Devices | DC to DC Converter and Switching Regulator Module | Module DC-DC 2-OUT 0.6V to 1.8V 18A 144-Pin BGA Tray | In den Warenkorb | |