DC059A-C,演示电路是一款使用高电压 LTC1174 的降压稳压器。独家使用表面贴装元件可在较小的电路板空间内实现高效应用。该演示板凸显了 LTC1174 在 4 至 16.5V 范围内降压输入电压方面的简单性。 LTC1174 是一款电流模式
DC/DC 转换器,因此峰值
电感器电流定义明确,并提供出色的瞬态响应。为了优化效率,LTC1174 在连续模式和突发模式操作之间自动切换
说明
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DC059A-C, Demonstration Circuit is a step-down (buck) regulator using the high voltage LTC1174. Exclusive use of surface mount components results in a highly efficient application in a small board space. This demo board highlights the simplicity of the LTC1174 in stepping down input voltages ranging between 4 to 16.5V. The LTC1174 is a current mode DC/DC converter, thus the peak inductor current is well-defined and provides excellent transient response. To optimize efficiency, the LTC1174 automatically switches between continuous and Burst Mode operation
主要特色
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Conversion Type
DC to DC
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Input Voltage
4 to 16.5 V
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Output Voltage
3.3 V
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Output Current
0.375 A
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Efficiency
85 %
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Topology
Buck