XR2981

3.3V~5V Input 24W Output Step-up DC/DC Converter; ● 输入电压范围：2.7V~5.5V\r\n● 高达96%的效率\r\n● 内涵12A开关电流限制的24V生涯转换器\r\n● 600kHz的固定频率\r\n● 内置软启动\r\n● 过热保护\r\n● 输入欠压锁定\r\n● 支持外部LDO辅助电源\r\n● SOP-PP-8封装;

XR2981是一个高频率，高效率的DC/DC转换器。它内部集成了一个25mΩ，过电流能力12A的功率开关使其能够提供最高24V的电压输出。固定的600kHz频率允许外部使用小型的电感和电容并提供快速的瞬态响应。它集成了软启动，补偿模块，所以只需要很少的外部器件。当有良好的散热条件时，它可以在电池电压为3.3V时提供6V 3.5A、 9V 2A 的输出；在电池电压为3.6V时提供6V 4.5A、 9V 3A 的输出。

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