5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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采用2mm x 2mm FCQFN封裝的5V、2A同步降壓型穩(wěn)壓器

LTC3302是一款非常小巧、高效率、低噪聲、單片同步2A降壓型DC/DC轉(zhuǎn)換器，采用2.25V至5.5V輸入電源。該穩(wěn)壓器采用恒定頻率、峰值電流模式控制，以較小的外部組件實(shí)現(xiàn)快速瞬態(tài)響應(yīng)。\n\n LTC3302可在強(qiáng)制連續(xù)或脈沖跳躍模式下工作，以實(shí)現(xiàn)低噪聲，或在低紋波突發(fā)模式下工作，從而在輕負(fù)載條件下實(shí)現(xiàn)高效率，適用于電池供電系統(tǒng)。該IC可將輸出電壓調(diào)節(jié)到最低500mV?？烧{(diào)版本具有兩個(gè)額外的外部電阻，工作電壓為500mV至VIN。其他特性包括輸出過壓保護(hù)、短路保護(hù)、熱關(guān)斷、時(shí)鐘同步以及高達(dá)100%占空比運(yùn)行以實(shí)現(xiàn)低壓差。\n\n LTC3302采用扁平2mm ? 高效率：30mΩ NMOS, 85mΩ PMOS\n\n? 峰值電流模式控制\n\n? 27ns 最低開啟時(shí)間\n\n? 寬帶寬，快速瞬態(tài)響應(yīng)\n\n\n\n? 低紋波 Burst Mode? 運(yùn)行，IQ 為 80μA\n\n? 工作頻率達(dá) 6 MHz\n\n? 安全承受過載電感飽和\n\n? VIN 范圍：2.25V 至 5.5V\n\n? 固定 VOUT 范圍：0.5V 至 3.65V，出廠設(shè)置為 50mV 步進(jìn);

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絲?。?a target="_blank" title="Marking" href="/lhtr/marking.html">LHTR；Package：QFN；5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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絲?。?a target="_blank" title="Marking" href="/lhtw/marking.html">LHTW；Package：QFN；5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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絲?。?a target="_blank" title="Marking" href="/lhtp/marking.html">LHTP；Package：QFN；5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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絲?。?a target="_blank" title="Marking" href="/lhsk/marking.html">LHSK；Package：QFN；5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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絲?。?a target="_blank" title="Marking" href="/lhsk/marking.html">LHSK；Package：QFN；5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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絲?。?a target="_blank" title="Marking" href="/lhsm/marking.html">LHSM；Package：QFN；5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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絲?。?a target="_blank" title="Marking" href="/lhsm/marking.html">LHSM；Package：QFN；5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN

FEATURES - High Efficiency: 30mΩ NMOS, 85mΩ PMOS - Peak Current Mode Control - 27ns Minimum On-Time - Wide Bandwidth, Fast Transient Response - Low-Ripple Burst Mode? Operation with IQ of 80μA - Up to 6MHz Operation - Safely Tolerates Inductor Saturation in Overload - VIN Range: 2.25V to 5

文件：2.55778 Mbytes 頁數(shù)：20 Pages

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