DN06073/D, 24V Input, 5A DC-DC PWM Buck Controller + FET
Referenzdesign unter Verwendung des Teils NCP3020 von onsemi
Bilder
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Für Endprodukte
- Industrial
Beschreibung
- DN06073/D, Reference design is proposed for a +24V input industrial application where there is a need to step-down the voltage to +3.3V @ 5A. The requirement specified a large electrolytic input capacitance and also to utilize electrolytic capacitors on the output. Target efficiency is >85%. The PCB for the NCP3020 is a 2-layer board for use in applications up to 50W. The synchronous buck converter uses voltage mode control, which can be compensated externally with a transconductance amplifier. The soft start time is fixed. The NCP3020 demonstration board is a flexible design allowing the use of electrolytic capacitors or ceramic capacitors.
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage21.6 to 26.4 V
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Output Voltage3.2 to 3.34 V
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Output Current0.01 to 5 A
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Output Power16 W
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Efficiency90 %
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TopologyBuck
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