TPS73643DBVR

Marking：T54；Package：SOT-23；TPS736 Capacitor-Free, NMOS, 400mA, Low-Dropout Regulator With Reverse Current Protection

1Features •Stablewithnooutputcapacitororanyvalueor typeofcapacitor •Inputvoltagerangeof1.7Vto5.5V •Ultra-lowdropoutvoltage:75mVtyp •Excellentloadtransientresponse—withorwithout optionaloutputcapacitor •NMOStopologydeliverslowreverseleakage current •L

TPS73643DBVR

Marking：T54；Package：SOT-23；TPS736 Capacitor-Free, NMOS, 400mA, Low-Dropout Regulator With Reverse Current Protection

1Features •Stablewithnooutputcapacitororanyvalueor typeofcapacitor •Inputvoltagerangeof1.7Vto5.5V •Ultra-lowdropoutvoltage:75mVtyp •Excellentloadtransientresponse—withorwithout optionaloutputcapacitor •NMOStopologydeliverslowreverseleakage current •L

TPS73643DBVRG4

Marking：T54；Package：SOT-23；TPS736 Capacitor-Free, NMOS, 400mA, Low-Dropout Regulator With Reverse Current Protection

1Features •Stablewithnooutputcapacitororanyvalueor typeofcapacitor •Inputvoltagerangeof1.7Vto5.5V •Ultra-lowdropoutvoltage:75mVtyp •Excellentloadtransientresponse—withorwithout optionaloutputcapacitor •NMOStopologydeliverslowreverseleakage current •L

TPS73643DBVRG4

Marking：T54；Package：SOT-23；TPS736 Capacitor-Free, NMOS, 400mA, Low-Dropout Regulator With Reverse Current Protection

1Features •Stablewithnooutputcapacitororanyvalueor typeofcapacitor •Inputvoltagerangeof1.7Vto5.5V •Ultra-lowdropoutvoltage:75mVtyp •Excellentloadtransientresponse—withorwithout optionaloutputcapacitor •NMOStopologydeliverslowreverseleakage current •L

TPS543A22RYSR

Marking：T543A22；Package：WQFN-FCRLF；TPS543A22 4-V to 18-V Input, 12-A, Synchronous, SWIFT™ Step-Down Converter with Internally Compensated, Advanced, Current Mode Control

1Features •Fixed-frequency,internallycompensated, advancedcurrentmode(ACM)control •Integrated6.5-mΩand2-mΩMOSFETs •4-Vto18-Vinputvoltagerange •0.5-Vto7-Voutputvoltagerange •Truedifferentialremotesenseamplifier(RSA) •ThreeselectablePWMrampoptionstooptimi

TPS543A26RYSR

Marking：T543A26；Package：WQFN-FCRLF；TPS543A26 4-V to 18-V Input, 16-A Synchronous SWIFT™ Step-Down Converter with Internally Compensated Advanced Current Mode Control

1Features •Fixed-frequency,internallycompensatedadvanced currentmode(ACM)control •Integrated6.5-mΩand2-mΩMOSFETs •4-Vto18-Vinputvoltagerange •0.5-Vto7-Voutputvoltagerange •Truedifferentialremotesenseamplifier(RSA) •ThreeselectablePWMrampoptionstooptimiz

TPS543B25RYSR

Marking：T543B25；Package：WQFN-FCRLF；TPS543B25 4-V to 18-V Input, 25-A, Synchronous, SWIFT™ Step-Down Converter with Internally Compensated, Advanced, Current Mode Control

1Features •Fixed-frequency,internallycompensated, advancedcurrentmode(ACM)control •Integrated6.5-mΩand2-mΩMOSFETs •4-Vto18-Vinputvoltagerange •0.5-Vto7-Voutputvoltagerange •Truedifferentialremotesenseamplifier(RSA) •ThreeselectablePWMrampoptionstooptimi

TPS546B26RXXR

Marking：T546B26；Package：WQFN-FCRLF；TPS546B26 4V to 18V Input, 25A, Synchronous Buck Converter With PMBus® and Telemetry

1Features •4Vto18Vinputvoltagewithoutexternalbias •2.7Vto18Vinputvoltagewithexternalbias •0.4Vto5.5Voutputvoltage •Supports25Asingle-phase •Rdson_HS=2.6mΩ,Rdson_LS=1mΩ •400kHzto2MHzoperatingfrequency(four discretesettingsthroughpin-strap,additional

TPS54KB20RZRR

Marking：T54KB0；Package：WQFN-FCRLF；TPS54KB2x 4V to 16V Input, 25A, Remote Sense, D-CAP4 Synchronous Buck Converter

1Features •4Vto16Vinputvoltagerange •3.1Vto5.3VexternalVCCbiassupport •5.8mΩand2.3mΩMOSFETs •25Acontinuousoutputcurrent •Optimized16-pinWQFN-HRpackageforefficiency andthermalperformance •±0.5%reference(VREF)forTJ=–40°Cto+125°C •VREFto5.5Voutpu

TPS54KB21RZRR

Marking：T54KB1；Package：WQFN-FCRLF；TPS54KB2x 4V to 16V Input, 25A, Remote Sense, D-CAP4 Synchronous Buck Converter

1Features •4Vto16Vinputvoltagerange •3.1Vto5.3VexternalVCCbiassupport •5.8mΩand2.3mΩMOSFETs •25Acontinuousoutputcurrent •Optimized16-pinWQFN-HRpackageforefficiency andthermalperformance •±0.5%reference(VREF)forTJ=–40°Cto+125°C •VREFto5.5Voutpu