Integrated, Step-Down Switching Regulator with Selectable Applications Configurations

General Description The MAX16425/MAX16425A are fully-integrated, highly efficient switching regulators for applications operating from 4.5V to 16V input supplies that require up to 25A maximum load. These single-chip regulators provide a compact high-efficiency, power-delivery solution for pr

文件：2.96578 Mbytes 頁數(shù)：31 Pages

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Integrated, Step-Down Switching Regulator with Selectable Applications Configurations

General Description The MAX16425/MAX16425A are fully-integrated, highly efficient switching regulators for applications operating from 4.5V to 16V input supplies that require up to 25A maximum load. These single-chip regulators provide a compact high-efficiency, power-delivery solution for pr

文件：2.96578 Mbytes 頁數(shù)：31 Pages

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Integrated, Step-Down Switching Regulator with Selectable Applications Configurations

General Description The MAX16425/MAX16425A are fully-integrated, highly efficient switching regulators for applications operating from 4.5V to 16V input supplies that require up to 25A maximum load. These single-chip regulators provide a compact high-efficiency, power-delivery solution for pr

文件：2.96578 Mbytes 頁數(shù)：31 Pages

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具有可選應(yīng)用配置的25A、4.5V至16V集成降壓型開關(guān)穩(wěn)壓器

MAX16425/MAX16425A是全集成、高效降壓型DC-DC開關(guān)穩(wěn)壓器。這些器件采用4.5V至16V輸入電源供電，支持0.6V至3.3V輸出調(diào)節(jié)范圍，提供高達(dá)25A負(fù)載電流。這些單芯片穩(wěn)壓器為需要快速瞬態(tài)響應(yīng)的精密輸出提供緊湊高效的供電解決方案。\n\n 兩款器件具有不同的可編程選項（詳情參見表3a和3b），支持多種配置?？删幊烫匦园ǎ簝?nèi)部/外部基準(zhǔn)電壓、輸出電壓設(shè)定點、開關(guān)頻率、過流保護(hù)級別(OCP)和軟啟動時序?？赏ㄟ^引腳搭接啟用斷續(xù)電流工作模式(DCM)，以提高輕負(fù)載效率。\n\n MAX16425/MAX16425A具有多個保護(hù)和測量功能。正負(fù)逐周期OCP、 ? 具有外部偏置電源的高效解決方案\n? 滿載效率高達(dá)87%\n? 在啟用DCM的情況下，1A時的輕負(fù)載效率高達(dá)96%\n? 寬工作范圍\n? 輸出電壓范圍：0.6V至3.3V\n? 25A（最大值）負(fù)載電流\n? 靈活的設(shè)計，支持提前及早定義PCB\n? 可編程開關(guān)頻率高達(dá)1MHz\n? 可編程軟啟動和STAT延遲時序\n? 具有外部輸入選項的可編程基準(zhǔn)電壓\n? 可編程正負(fù)OCP限值;

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