LTC3727IG-1 高效率、2 相同步降压稳压器的典型应用电路。 LTC3727-1 是一款高性能
双通道降压型开关稳压器
控制器,可驱动所有 N 沟道同步功率 MOSFET 级。恒定频率电流模式架构允许高达 550kHz 的锁相频率。通过异相操作两个控制器输出级,可最大程度地减少输入电容器 ESR 造成的功率损耗和噪声
说明
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Typical Application Circuit for LTC3727IG-1 High Efficiency, 2-Phase Synchronous Step-Down Regulator. The LTC3727-1 is a high performance dual step-down switching regulator controllers that drive all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows phase lockable frequency of up to 550kHz. Power loss and noise due to the ESR of the input capacitors are minimized by operating the two controller output stages out of phase
主要特色
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Conversion Type
DC to DC
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Input Voltage
4 to 36 V
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Output Voltage
0.8 to 14 V
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Topology
Buck