用于掌上电脑逻辑电源的 LT1108CN8-12 微功率
DC/DC 转换器的典型应用电路。 LT1108 是一款多功能微功率 DC/DC 转换器。该器件仅需要四个外部组件即可提供 5V 或 12V 的固定输出。升压模式下电源电压范围为 2V 至 12V,降压模式下电源电压范围为 30V。 LT1108 在升压、降压或反相应用中同样表现出色
说明
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Typical Application Circuit for LT1108CN8-12 Micropower DC/DC Converter for Palmtop Computer Logic Supply. The LT1108 is a versatile micropower DC/DC converter. The device requires only four external components to deliver a fixed output of 5V or 12V. Supply voltage ranges from 2V to 12V in step-up mode and to 30V in step-down mode. The LT1108 functions equally well in step-up, stepdown or inverting applications
主要特色
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Conversion Type
DC to DC
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Input Voltage
2 to 30 V
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Output Voltage
5 V
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Output Current
0.15 A
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Topology
Buck Boost