AP2138R-1.4TRG1

Marking：J2B；Package：SOT-89；ULTRA LOW QUIESCENT CURRENT CMOS LDO

Features -Ultra-LowQuiescentCurrent:1.0μATypical -OutputVoltages:1.2V,1.4V,1.5V,1.8V,2.1V,2.2V,2.5V,2.8V, 3.0V,3.3V,3.6Vand4.0V -HighOutputVoltageAccuracy:±2 -OutputCurrent:250mA -LowDropoutVoltage: -25mVTypicalatIOUT=10mAandVOUT=3V -200mVTypicala

AP2139AK-1.4TRG1

Marking：J2B；Package：SOT-23-5；ULTRA LOW QUIESCENT CURRENT CMOS LDO

Features -Ultra-LowQuiescentCurrent:1.0μATypical -OutputVoltages:1.2V,1.4V,1.5V,1.8V,2.1V,2.2V,2.5V,2.8V, 3.0V,3.3V,3.6Vand4.0V -HighOutputVoltageAccuracy:±2 -OutputCurrent:250mA -LowDropoutVoltage: -25mVTypicalatIOUT=10mAandVOUT=3V -200mVTypicala

ZC833B

Marking：J2B；Package：SOT-23；SOT23 SILICON VARIABLE CAPACITANCE DIODES

SOT23SILICONVARIABLECAPACITANCE FEATURES *CloseToleranceC-VCharacteristics *HighTuningRatio *LowIREnablingExcellentPhaseNoisePerformance(IRTypically

RP130N351D

Marking：J2B**；Package：SOT-25；Supply Current Typ. 38uA

RP130N351D

Marking：J2B**；Package：SOT-25；LOW NOISE 150mA LDO REGULATOR