DC2112A 演示
電路是一款高輸入電壓、高效率同步單片降壓
轉換器,采用采用 28 引腳 UFD
封裝的 LTC3649。 DC2112A 具有 3.1V 至 60V 的寬輸入電壓范圍。 DC2112A的輸出電壓可設置為3.3V或5V。然而,DC2112A 的用戶選擇選項允許輸出電壓高達輸入電壓負 0.5V,并進行一定的修改。 DC2112A 能夠提供高達 4A 的輸出
電流。 DC2112A支持三種工作模式:固定頻率調制和突發模式,用戶也可以將其與外部
時鐘同步
說明
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DC2112A, Demonstration circuit is a high input voltage, high efficiency synchronous monolithic buck converter featuring the LTC3649 in a 28-lead UFD package. The DC2112A has wide input voltage range from 3.1V up to 60V. The output voltage of the DC2112A can be set as to 3.3V or 5V. However, the USER SELECT option of DC2112A allows output voltage to be as high as input voltage minus 0.5V, with certain modifications. The DC2112A is capable of delivering up to 4A of output current. The DC2112A supports three operation modes: Fixed-Frequency modulation and Burst Mode, user can synchronize it with an external clock also
主要特色
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Conversion Type
DC to DC
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Input Voltage
4 to 60 V
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Output Voltage
3.3|5 V
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Output Current
4 A
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Efficiency
95 %
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Topology
Buck