Integrated, Step-Down Switching Regulator With Selectable Applications Configurations

General Description The MAX16491 is a fully integrated, highly efficient switching regulator for applications operating from 4.5V to 16V input supplies that require up to 9A maximum load. This single-chip regulator provides compact high-efficiency power delivery for precision outputs that dem

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絲?。?strong>MAX16491；Package：19WLCSP；Integrated, Step-Down Switching Regulator With Selectable Applications Configurations

General Description The MAX16491 is a fully integrated, highly efficient switching regulator for applications operating from 4.5V to 16V input supplies that require up to 9A maximum load. This single-chip regulator provides compact high-efficiency power delivery for precision outputs that dem

文件：3.51774 Mbytes 頁(yè)數(shù)：28 Pages

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絲?。?strong>MAX16491；Package：19WLCSP；Integrated, Step-Down Switching Regulator With Selectable Applications Configurations

General Description The MAX16491 is a fully integrated, highly efficient switching regulator for applications operating from 4.5V to 16V input supplies that require up to 9A maximum load. This single-chip regulator provides compact high-efficiency power delivery for precision outputs that dem

文件：3.51774 Mbytes 頁(yè)數(shù)：28 Pages

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具有可選應(yīng)用配置的集成式降壓型開(kāi)關(guān)穩(wěn)壓器

MAX16491是一款完全集成式高效開(kāi)關(guān)穩(wěn)壓器，適用于采用4.5V至16V輸入電壓工作、最大負(fù)載高達(dá)9A的應(yīng)用。這款單芯片穩(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電源傳輸。\n\n 該器件具有不同的可編程選項(xiàng)，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(diǎn)、開(kāi)關(guān)頻率、過(guò)流保護(hù)級(jí)別(OCP)和軟啟動(dòng)時(shí)序?？赏ㄟ^(guò)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 MAX16491具有多個(gè)保護(hù)和測(cè)量功能。正負(fù)逐周期OCP、短路保護(hù)和過(guò)溫保護(hù)(OTP)可確保設(shè)計(jì)穩(wěn)定可靠。輸入欠壓和過(guò)壓保護(hù)功能可在輸入電壓超出額定規(guī)格范圍時(shí)關(guān)斷穩(wěn)壓器，以防器 ? 高效率解決方案\n? 滿(mǎn)載效率高達(dá) 95.5%\n? 1A 且啟用 DCM 時(shí)低載效率高達(dá) 94%\n? 靈活的設(shè)計(jì)支持及早定義 PCB\n? 可編程開(kāi)關(guān)頻率高達(dá) 1MHz\n? 可編程軟啟動(dòng)和 STAT 延遲時(shí)序\n? 具有外部輸入選項(xiàng)的可編程基準(zhǔn)電壓\n? 可編程正負(fù)過(guò)流保護(hù) (OCP) 限制\n? 支持拉電流和灌電流\n? 先進(jìn)的架構(gòu)、保護(hù)和報(bào)告保證可靠的設(shè)計(jì)\n? 具有開(kāi)路檢測(cè)功能的差分遠(yuǎn)程檢測(cè)\n? 采用 Quick-PWM? 架構(gòu)的快速瞬態(tài)響應(yīng)\n? 基于百分比的輸出功率正常和 OVP\n? 開(kāi)漏狀態(tài)指示器 (STAT) 引腳\n? 輸入欠壓和過(guò)壓鎖定\n? 自;

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