1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

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2 A同步、降壓DC-DC轉(zhuǎn)換器

ADP2105/ADP2106 / ADP2107 均為低靜態(tài)電流、同步、降壓DC-DC轉(zhuǎn)換器，采用緊湊型4 mm × 4 mm LFCSP封裝.對(duì)于中高負(fù)載電流，這些器件采用電流模式、恒頻脈沖寬度調(diào)制(PWM)控制方案，以獲得出色的穩(wěn)定性和瞬態(tài)響應(yīng)性能。在便攜式應(yīng)用中，為確保電池使用壽命較長(zhǎng)，上述器件在低負(fù)載情況下采用脈沖頻率調(diào)制(PFM)控制方案，通過(guò)降低開(kāi)關(guān)頻率實(shí)現(xiàn)省電。\n\n ADP2105 / ADP2106 / ADP2107采用2.7 V至5.5 V輸入電壓工作，單個(gè)Li+/Li?聚合物電池、多個(gè)堿性/NiMH電池、PCMCIA和其它標(biāo)準(zhǔn)電源均可以為其供電。ADP21 ? 極高的效率：97%\n? 超低靜態(tài)電流：20 μA\n? 開(kāi)關(guān)頻率：1.2 MHz\n? 關(guān)斷電源電流：0.1 μA\n? 最大負(fù)載電流：1 A\n? 輸入電壓：2.7 V至5.5 V\n? 輸出電壓：0.8 V至VIN\n? 最大占空比：100%\n? 平穩(wěn)過(guò)渡到低壓差(LDO)模式\n? 內(nèi)置同步整流器\n? 16引腳4 mm × 4 mm小型LFCSP封裝\n? 針對(duì)小型陶瓷輸出電容進(jìn)行了優(yōu)化\n? 使能/關(guān)斷邏輯輸入\n? 欠壓閉鎖\n? 軟啟動(dòng)\n? 受ADIsimPower?設(shè)計(jì)工具支持;

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1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

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Evaluation Kit

INTRODUCTION This kit contains everything needed for rapid prototyping with the SA310KR 3-phase driver. With a multitude of circuit options, the EK76 offers versatility when in comes to connecting inputs, measuring outputs, and conditioning signals to the specific application environment. High-

文件：2.02988 Mbytes 頁(yè)數(shù)：10 Pages

APEX

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

文件：1.01944 Mbytes 頁(yè)數(shù)：32 Pages

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1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

文件：1.01944 Mbytes 頁(yè)數(shù)：32 Pages

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1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

文件：1.01944 Mbytes 頁(yè)數(shù)：32 Pages

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1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

文件：1.01944 Mbytes 頁(yè)數(shù)：32 Pages

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1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

文件：1.01944 Mbytes 頁(yè)數(shù)：32 Pages

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1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excel

文件：1.01944 Mbytes 頁(yè)數(shù)：32 Pages

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