具有 I2C 接口和內(nèi)部 SW FET 的 S6AP413A5BGN1C000 4 輸出 DC/DC
轉(zhuǎn)換器的典型應(yīng)用
電路。 S6AP413A包含3ch降壓DC/DC轉(zhuǎn)換器和1ch升降壓DC/DC轉(zhuǎn)換器。 S6AP413A 僅使用其芯片即可為多個系統(tǒng)中的主
電源線供電。 DC/DC轉(zhuǎn)換器采用
電流模式控制,并且可以使用包含內(nèi)部開關(guān)FET的具有高開關(guān)頻率操作的小型片式電感器。 S6AP413A包含輸出設(shè)置電阻和
相位補(bǔ)償電路,有助于減少外部元件數(shù)量和安裝面積
說明
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Typical Application Circuit for S6AP413A5BGN1C000 4-Outputs DC/DC Converter with I2C Interface and Internal SW FETs. The S6AP413A contains 3ch buck DC/DC converter and 1ch buck-boost DC/DC converter. S6AP413A can supply the main power line in several systems by using only its chip. The current mode control is adopted for the DC/DC converter and it is possible to use the small chip inductor with the high switching frequency operation which contains internal switching FETs. The S6AP413A contains the output setting resistor and the phase compensation circuit and contributes to reduce the number of external components and its mount area