4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode?

1FEATURES 2? High Efficiency at Light Loads with Pulse Skipping Eco-mode? ? 92-mΩ High-Side MOSFET ? 146 μA Operating Quiescent Current and 2 μA Shutdown Current ? 100 kHz to 2.5 MHz Fixed Switching Frequency ? Synchronizes to External Clock ? Low Dropout at Light Loads with Integrated BO

文件：1.50701 Mbytes 頁(yè)數(shù)：40 Pages

TI

德州儀器

4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode

文件：2.12609 Mbytes 頁(yè)數(shù)：46 Pages

TI

德州儀器

4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode?

文件：1.41069 Mbytes 頁(yè)數(shù)：39 Pages

TI

德州儀器

4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode

文件：2.0448 Mbytes 頁(yè)數(shù)：43 Pages

TI

德州儀器

具有 Eco-mode? 的 60V 輸入、5A、降壓 DC-DC 轉(zhuǎn)換器

TPS54560 是一款配有集成型高側(cè) MOSFET 的 60V、5A 降壓穩(wěn)壓器。按照 ISO 7637 標(biāo)準(zhǔn)，此器件能夠耐受的拋負(fù)載脈沖高達(dá) 65V。電流模式控制提供了簡(jiǎn)單的外部補(bǔ)償和靈活的組件選擇。一個(gè)低紋波脈沖跳躍模式將無(wú)負(fù)載時(shí)的電源電流減小至 146μA。當(dāng)啟用引腳被拉至低電平時(shí)，關(guān)斷電源電流被減少至 2μA。\n\n欠壓閉鎖在內(nèi)部設(shè)定為 4.3V，但可用使能引腳將之提高。輸出電壓?jiǎn)?dòng)斜升由內(nèi)部控制以提供一個(gè)受控的啟動(dòng)并且消除過(guò)沖。 \n\n寬開(kāi)關(guān)頻率范圍可實(shí)現(xiàn)對(duì)效率或者外部組件尺寸的優(yōu)化。輸出電流是受限的逐周期電流。頻率折返和熱關(guān)斷在過(guò)載條件下保護(hù)內(nèi)部和外部組件。\n\nTPS54 ? 輕負(fù)載條件下使用脈沖跳躍實(shí)現(xiàn)的高效率 Eco-mode。?\n? 92mΩ 高側(cè)金屬氧化物半導(dǎo)體場(chǎng)效應(yīng)晶體管 (MOSFET)\n? 146μA 靜態(tài)運(yùn)行電流和2μA 關(guān)斷電流\n? 100kHz 至 2.5MHz 的固定開(kāi)關(guān)頻率\n? 同步至外部時(shí)鐘\n? 輕負(fù)載條件下使用集成型引導(dǎo) (BOOT) 再充電場(chǎng)效應(yīng)晶體管 (FET) 實(shí)現(xiàn)的低壓降\n? 可調(diào)欠壓閉鎖 (UVLO) 電壓和滯后\n? 0.8V 1% 內(nèi)部電壓基準(zhǔn)\n? 8 引腳 HSOP，帶有 PowerPAD?封裝\n? -40°C 至 150°C TJ運(yùn)行范圍\n? TPS54560借助 WEBENCH? 電源設(shè)計(jì);

TI

德州儀器

4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode?

1FEATURES 2? High Efficiency at Light Loads with Pulse Skipping Eco-mode? ? 92-mΩ High-Side MOSFET ? 146 μA Operating Quiescent Current and 2 μA Shutdown Current ? 100 kHz to 2.5 MHz Fixed Switching Frequency ? Synchronizes to External Clock ? Low Dropout at Light Loads with Integrated BO

文件：1.50701 Mbytes 頁(yè)數(shù)：40 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/54560/marking.html">54560；Package：SO-PowerPAD；4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode?

1FEATURES 2? High Efficiency at Light Loads with Pulse Skipping Eco-mode? ? 92-mΩ High-Side MOSFET ? 146 μA Operating Quiescent Current and 2 μA Shutdown Current ? 100 kHz to 2.5 MHz Fixed Switching Frequency ? Synchronizes to External Clock ? Low Dropout at Light Loads with Integrated BO

文件：1.50701 Mbytes 頁(yè)數(shù)：40 Pages

TI

德州儀器

TPS54560 4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode?

1 Features 1? High Efficiency at Light Loads with Pulse Skipping Eco-mode? ? 92-mΩ High-Side MOSFET ? 146 μA Operating Quiescent Current and 2 μA Shutdown Current ? 100 kHz to 2.5 MHz Fixed Switching Frequency ? Synchronizes to External Clock ? Low Dropout at Light Loads with Integrated BO

文件：2.38631 Mbytes 頁(yè)數(shù)：51 Pages

TI

德州儀器

TPS54560 4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode?

1 Features 1? High Efficiency at Light Loads with Pulse Skipping Eco-mode? ? 92-mΩ High-Side MOSFET ? 146 μA Operating Quiescent Current and 2 μA Shutdown Current ? 100 kHz to 2.5 MHz Fixed Switching Frequency ? Synchronizes to External Clock ? Low Dropout at Light Loads with Integrated BO

文件：2.38631 Mbytes 頁(yè)數(shù)：51 Pages

TI

德州儀器

TPS54560 4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode?

1 Features 1? High Efficiency at Light Loads with Pulse Skipping Eco-mode? ? 92-mΩ High-Side MOSFET ? 146 μA Operating Quiescent Current and 2 μA Shutdown Current ? 100 kHz to 2.5 MHz Fixed Switching Frequency ? Synchronizes to External Clock ? Low Dropout at Light Loads with Integrated BO

文件：2.38631 Mbytes 頁(yè)數(shù)：51 Pages

TI

德州儀器