2-A, High-Efficient, Low IQ Buck-Boost Converter with Small Solution Size

文件：1.99942 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

采用 QFN/DFN 封裝的 2A 高效 11μA 靜態(tài)電流降壓/升壓轉換器

TPS63802 是一款高效率、高輸出電流降壓/升壓轉換器。根據輸入電壓不同，當輸入電壓近似等于輸出電壓時，它會自動以升壓、降壓或全新的 4 周期降壓/升壓模式運行。在定義的閾值內進行模式切換，避免不必要的模式內切換，以減少輸出電壓紋波。這類器件的輸出電壓可在較寬輸出電壓范圍內通過電阻式分壓器進行單獨調整。靜態(tài)電流為 11μA，可在超小甚至空載條件下實現(xiàn)出色效率。 ? 輸入電壓范圍：1.3V 至 5.5V \n? 輸出電壓范圍：1.8V 至 5.2V（可調節(jié)）\n? 在整個負載范圍內具有高效率 \n? 具有省電模式和強制 PWM 模式\n? 峰值電流降壓/升壓模式架構 \n? 正向和反向電流運行\(zhòng)n? 安全、可靠運行的特性 \n? 過熱和過壓保護\n? 正向和反向電流限制\n? 21.5mm2 的小解決方案尺寸 \n? 小型 0.47μH 電感器\n? 使用 TPS63802 并借助 WEBENCH Power Designer 創(chuàng)建定制設計方案;

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/63802/marking.html">63802；Package：VSON-HR(DLA)；TPS63802 2-A, High-efficient, Low IQ Buck-boost Converter in DFN Package

1 Features ? Input voltage range: 1.3 V to 5.5 V – Device input voltage > 1.8 V for start-up ? Output voltage range: 1.8 V to 5.2 V (adjustable) ? 2-A output current for VI ≥ 2.3 V, VO = 3.3 V ? High efficiency over the entire load range – 11-μA operating quiescent current – Power save mode

文件：2.41306 Mbytes 頁數(shù)：38 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/63802/marking.html">63802；Package：VSON-HR(DLA)；TPS63802 2-A, High-efficient, Low IQ Buck-boost Converter in DFN Package

1 Features ? Input voltage range: 1.3 V to 5.5 V – Device input voltage > 1.8 V for start-up ? Output voltage range: 1.8 V to 5.2 V (adjustable) ? 2-A output current for VI ≥ 2.3 V, VO = 3.3 V ? High efficiency over the entire load range – 11-μA operating quiescent current – Power save mode

文件：2.41306 Mbytes 頁數(shù)：38 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/63802/marking.html">63802；Package：VSON-HR(DLA)；TPS63802 2-A, High-efficient, Low IQ Buck-boost Converter in DFN Package

1 Features ? Input voltage range: 1.3 V to 5.5 V – Device input voltage > 1.8 V for start-up ? Output voltage range: 1.8 V to 5.2 V (adjustable) ? 2-A output current for VI ≥ 2.3 V, VO = 3.3 V ? High efficiency over the entire load range – 11-μA operating quiescent current – Power save mode

文件：2.41306 Mbytes 頁數(shù)：38 Pages

TI

德州儀器

絲印：63802；Package：VSON-HR(DLA)；TPS63802 2-A, High-efficient, Low IQ Buck-boost Converter in DFN Package

1 Features ? Input voltage range: 1.3 V to 5.5 V – Device input voltage > 1.8 V for start-up ? Output voltage range: 1.8 V to 5.2 V (adjustable) ? 2-A output current for VI ≥ 2.3 V, VO = 3.3 V ? High efficiency over the entire load range – 11-μA operating quiescent current – Power save mode

文件：2.41306 Mbytes 頁數(shù)：38 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/63802/marking.html">63802；Package：VSON-HR(DLA)；TPS63802 2-A, High-efficient, Low IQ Buck-boost Converter in DFN Package

1 Features ? Input voltage range: 1.3 V to 5.5 V – Device input voltage > 1.8 V for start-up ? Output voltage range: 1.8 V to 5.2 V (adjustable) ? 2-A output current for VI ≥ 2.3 V, VO = 3.3 V ? High efficiency over the entire load range – 11-μA operating quiescent current – Power save mode

文件：2.41306 Mbytes 頁數(shù)：38 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/63802/marking.html">63802；Package：VSON-HR(DLA)；TPS63802 2-A, High-efficient, Low IQ Buck-boost Converter in DFN Package

1 Features ? Input voltage range: 1.3 V to 5.5 V – Device input voltage > 1.8 V for start-up ? Output voltage range: 1.8 V to 5.2 V (adjustable) ? 2-A output current for VI ≥ 2.3 V, VO = 3.3 V ? High efficiency over the entire load range – 11-μA operating quiescent current – Power save mode

文件：2.41306 Mbytes 頁數(shù)：38 Pages

TI

德州儀器

絲印：63802；Package：VSON-HR；2-A, High-Efficient, Low IQ Buck-Boost Converter with Small Solution Size

文件：1.99942 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/63802/marking.html">63802；Package：VSON-HR；2-A, High-Efficient, Low IQ Buck-Boost Converter with Small Solution Size

文件：1.99942 Mbytes 頁數(shù)：28 Pages

TI

德州儀器