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XR2981

3.3V~5V Input 24W Output Step-up DC/DC Converter; ● 輸入電壓范圍：2.7V~5.5V\r\n● 高達(dá)96%的效率\r\n● 內(nèi)涵12A開關(guān)電流限制的24V生涯轉(zhuǎn)換器\r\n● 600kHz的固定頻率\r\n● 內(nèi)置軟啟動\r\n● 過熱保護(hù)\r\n● 輸入欠壓鎖定\r\n● 支持外部LDO輔助電源\r\n● SOP-PP-8封裝;

XR2981是一個高頻率，高效率的DC/DC轉(zhuǎn)換器。它內(nèi)部集成了一個25mΩ，過電流能力12A的功率開關(guān)使其能夠提供最高24V的電壓輸出。固定的600kHz頻率允許外部使用小型的電感和電容并提供快速的瞬態(tài)響應(yīng)。它集成了軟啟動，補(bǔ)償模塊，所以只需要很少的外部器件。當(dāng)有良好的散熱條件時，它可以在電池電壓為3.3V時提供6V 3.5A、 9V 2A 的輸出；在電池電壓為3.6V時提供6V 4.5A、 9V 3A 的輸出。

2981

Equalizer

2981

8-CHANNELSOURCEDRIVERS

8-CHANNELSOURCEDRIVERS Recommendedforhigh-sideswitchingapplicationsthatbenefitfromseparatelogicandloadgrounds,thesedevicesencompassloadsupplyvoltagesto80Vandoutputcurrentsto-500mA.These8-channelsourcedriversareusefulforinterfacingbetweenlow-levellog

A2981

8-CHANNELSOURCEDRIVERS

Recommendedforhigh-sideswitchingapplicationsthatbenefitfromseparatelogicandloadgrounds,thesedevicesencompassloadsupplyvoltagesto80Vandoutputcurrentsto-500mA.These8-channelsourcedriversareusefulforinterfacingbetweenlow-levellogicandhigh-currentloads.Typical

B2981A

Femto/PicoammeterandElectrometer/HighResistanceMeter

EN2981C

30V,700mARectifier

IS-2981EH

RadiationHardened8-ChannelSourceDriver

IS-2981RH

RadiationHardened8-ChannelSourceDriver

Features ?ElectricallyscreenedtoSMD#5962-00520 ?QMLqualifiedperMIL-PRF-38535requirements ?Radiationenvironment -Singleeventlatch-upimmuneDIprocess -Highdoserate..........................100krad(Si) -Lowdoserate...............

IS-2981RH

RadiationHardened8-ChannelSourceDriver

LD2981

VERYLOWDROPVOLTAGEREGULATORSWITHINHIBIT

DESCRIPTION TheLD2981seriesare100mAfixed-outputvoltageregulator.Thelowdrop-voltageandtheultralowquiescentcurrentmakethemsuitableforlownoise,lowpowerapplicationsandinbatterypoweredsystems. ■STABLEWITHLOWESRCERAMICCAPACITORS ■ULTRALOWDROPOUTVOLTAGE(0.17VT