SP6640 5V/3.3V/3V 反相配置、高效率、低 IQ 降压 DC-DC 转换器的典型应用。 SP6640 是降压开关稳压器,可在较宽的输入电压、输出电压和输出电流范围内提供高效率。对于 3.3 至 7.5V 的输入电压,使用占空比调制可实现超过 90% 的效率
说明
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Typical Application for SP6640 5V/3.3V/3V Inverting Configuration, High Efficiency, Low IQ Step-Down DC-DC Converter. The SP6640 is step-down switching regulator provides a high efficiency over a wide range of input voltage, output voltage and output current. Duty cycle modulation is used to achieve efficiencies over 90% for input voltages from 3.3 to 7.5V
主要特色
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Conversion Type
DC to DC
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Topology
Buck