MIC28304-2 12V EV,MIC28304 的评估板是同步降压稳压器模块,具有独特的自适应导通时间控制架构。该模块在单个封装中集成了 DC-DC
控制器、功率 MOSFET、自举二极管、自举电容器和
电感器。 MIC28304 的工作输入电源范围为 4.5 至 70V,可用于提供高达 3A 的输出电流。输出电压可调节至 12V,保证精度为 ±1%。该器件以 200kHz 至 600kHz 的可编程开关频率运行
说明
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MIC28304-2 12V EV, Evaluation Board for the MIC28304 is synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor and an inductor in a single package. The MIC28304 operates over an input supply range of 4.5 to 70V and can be used to supply up to 3A of output current. The output voltage is adjustable down to 12V with a guaranteed accuracy of ±1%. The device operates with a programmable switching frequency from 200kHz to 600kHz
主要特色
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Conversion Type
DC to DC
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Input Voltage
4.5 to 70 V
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Output Voltage
12 V
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Output Current
3 A
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Topology
Buck