PMMT591A

Marking：9B；Package：SOT23；PNP BISS transistor

FEATURES •Highcurrent(max.1A) •Lowcollector-emittersaturationvoltageensuresreducedpowerconsumption. APPLICATIONS •Batterypoweredunitswherehighcurrentandlowpowerconsumptionareimportant. DESCRIPTION PNPBISS(BreakthroughInSmallSignal)transistorinaSOT23plastic

TLV74325PDQNR

Marking：9B；Package：X2SON；TLV743P 300-mA, Low-Dropout Regulator

1Features 1•InputVoltageRange:1.4Vto5.5V •StableOperationWith1-μFCeramicOutput Capacitor •FoldbackOvercurrentProtection •Packages: –SOT-23(5) –X2SON(4) •VeryLowDropout:125mVat300mA(3.3VOUT) •Accuracy:1%(Typical),1.4%(Maximum) •LowIQ:34μA

UPC1943T

Marking：9B；Package：MOLD；BIPOLAR ANALOG INTEGRATED CIRCUIT

FEATURES •Lowvoltageoperation.VREF≤VOUT≤24V •Highaccuracy.VREF=1.26V±2.4 •Adjustableoutputvoltagebytwoexternalresistors. •PincompatiblewithμPC1093.(μPC1944)

UPC1943T-AZ

Marking：9B；Package：MOLD；BIPOLAR ANALOG INTEGRATED CIRCUIT

FEATURES •Lowvoltageoperation.VREF≤VOUT≤24V •Highaccuracy.VREF=1.26V±2.4 •Adjustableoutputvoltagebytwoexternalresistors. •PincompatiblewithμPC1093.(μPC1944)

RB508FM-40FH

Marking：9B；Package：SOT-323；Schottky Barrier Diode

TLV74325PDQNR

Marking：9B；Package：X2SON；300-mA, Low-Dropout Regulator

TLV74325PDQNR

Marking：9B；Package：X2SON；TLV743P 300-mA, Low-Dropout Regulator

TLV74325PDQNR

Marking：9B；Package：X2SON；300-mA, Low-Dropout Regulator

UFZV4.7B

Marking：9B；Package：SOD-323FL；Zener Diode

UFZV4.7B

Marking：9B；Package：SOD-323FL；Zener Diode