LT1307CN8 升压/降压转换器的典型应用电路。 LT1307 是一款微功率、固定频率
DC/DC 转换器,可在低至 1V 的输入电压下工作。 LT1307 是业界第一个通过单节电源实现真正的电流模式 PWM 性能的器件,具有在轻负载时自动切换到省电突发模式操作的功能。在 100 uA 至 100mA 的宽负载范围内保持高效率
说明
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Typical Application Circuit for LT1307CN8 Step-Up/Step-Down Converter. The LT1307 is a micropower, fixed frequency DC/DC converter that operates from an input voltage as low as 1V. First in the industry to achieve true current mode PWM performance from a single cell supply, the LT1307 features automatic shifting to power saving Burst Mode operation at light loads. High efficiency is maintained over a broad 100 uA to 100mA load range
主要特色
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Conversion Type
DC to DC
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Input Voltage
2.1 to 4.8 V
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Output Voltage
3.3 V
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Output Current
0.1 A
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Topology
Buck Boost