TPS63030中文资料(11)

元器件交易网

SLVS696–OCTOBER2008

STARTUPAFTERENABLESTARTUPAFTERENABLE

Enable5 V/div, DC

Output Voltage1 V/div, DC

Enable5 V/div, DC

Output Voltage1 V/div, DC

Inductor Current200 mA/div, DC

Voltage at L25 V/div, DC

Inductor Current

Voltage at L1200 mA/div, DC5 V/div, DC

TPS63031, VO= 3.3 V

TPS63031, VO= 3.3 V

VI= 2.4 V, RL= 11W

VI= 4.2 V, RL= 11W

Time 200ms/div

Figure19.

Time 100ms/div

Figure20.

PARAMETERMEASUREMENTINFORMATION

L1

ListofComponents

REFERENCEL1C1C2C3R1,R2

DESCRIPTIONTPS63030/1

1.5µH,3mmx3mmx1.5mm10µF6.3V,0603,X7Rceramic2×10µF6.3V,0603,X7Rceramic0.1µF,X7Rceramic

DependingontheoutputvoltageatTPS63030,notusedatTPS63031

MANUFACTURERTexasInstrumentsLPS3015-1R5,Coilcraft

GRM188R60J106KME84D,MurataGRM188R60J106KME84D,Murata