MIC28304-1 12V EV,MIC28304 的評估板是同步降壓
穩(wěn)壓器模塊,具有獨特的自適應導通時間控制架構。該模塊在單個
封裝中集成了 DC-DC
控制器、功率 MOSFET、自舉
二極管、自舉
電容器和電感器。 MIC28304 的工作輸入電源范圍為 4.5 至 70V,可用于提供高達 3A 的輸出電流。輸出電壓可調(diào)節(jié)至 12V,保證精度為 ±1%。該器件以 200kHz 至 600kHz 的可編程開關頻率運行
說明
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MIC28304-1 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