TPS54438RQFR

Marking：438；Package：VQFN-HR；TPS54x38 3.8V to 28V, 5A, 4A, 3A, Synchronous Buck Converter With User Selectable Mode

1Features •Configuredforawiderangeofapplications –3.8Vto28Vinputvoltagerange –0.6Vto22Voutputvoltagerange –Upto5A(TPS54538),4A(TPS54438),3A (TPS54338)continuousoutputcurrent –0.6V±1%referencevoltage(–40°Cto150°C) –70nsand114nsminimumswitchingon

TPS628438DRLR

Marking：438；Package：SOT-5X3；TPS62843 1.8V to 5.5V, 600mA, 275nA IQ, Small-Size Step-Down Converters

1Features •1.8Vto5.5Vinputvoltagerange •0.4Vto3.6Voutputvoltagerange •275nAtypicalquiescentcurrent •600mAoutputcurrent •1%outputvoltageaccuracy •4nAtypicalshutdowncurrent •Outputdischarge •VSETpin-selectableoutputvoltagethrougha singleresistor –T

YPN438S

Marking：438；Package：SOP-8；40V 10A N&P-Channel Power MOSFET (2 IN 1)

ISL43840IR

Marking：43840IR；Package：20LdQFN；Low-Voltage, Single and Dual Supply, Dual 4 to 1 Multiplexer Analog Switch with Enable

ISL43840IRZ

Marking：43840IRZ；Package：20LdQFN；Low-Voltage, Single and Dual Supply, Dual 4 to 1 Multiplexer Analog Switch with Enable

LTC4381CDKE-2#PBF

Marking：43812；Package：DFN；Low Quiescent Current Surge Stopper with 9m廓 MOSFET

LTC4381CDKE-4#PBF

Marking：43814；Package：DFN；Low Quiescent Current Surge Stopper with 9m廓 MOSFET

LTC4381HDKE-2#PBF

Marking：43812；Package：DFN；Low Quiescent Current Surge Stopper with 9m廓 MOSFET

LTC4381HDKE-4#PBF

Marking：43814；Package：DFN；Low Quiescent Current Surge Stopper with 9m廓 MOSFET

LTC4381IDKE-2#PBF

Marking：43812；Package：DFN；Low Quiescent Current Surge Stopper with 9m廓 MOSFET