DC2397A 演示
電路采用 LTC3130-1,這是一種寬輸入電壓、寬輸出電壓工作范圍、高效率、低噪聲單片
DC/DC 降壓-升壓
轉換器,在降壓模式下可提供 600mA 的輸出
電流。 LTC3130-1 具有 4 引腳可選輸出電壓(1.8V、3.3V、5V 和 12V),并在 2.4V 至 25V 的輸入電壓下工作。 LTC3130-1 采用專有的低噪聲開關
算法,該算法可在輸入電壓高于、低于或等于輸出電壓時優化效率,并確保工作模式之間的無縫轉換
說明
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DC2397A, Demonstration Circuit features the LTC3130-1, a wide input voltage, wide output voltage operating range, high efficiency, low noise monolithic DC/DC buck-boost converter that provides 600mA of output current when in buck mode. The LTC3130-1 has 4-pin selectable output voltages (1.8V, 3.3V, 5V and 12V) and operates from input voltages of 2.4V to 25V. The LTC3130-1 incorporates a proprietary low noise switching algorithm which optimizes efficiency with input voltages above, below, or equal to the output voltage and ensures seamless transitions between operating modes
主要特色
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Conversion Type
DC to DC
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Input Voltage
2.4 to 25 V
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Output Voltage
1.8|3.3|5|12 V
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Output Current
0.6 A
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Efficiency
90 %
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Topology
Buck Boost