TPS63030中文资料(6)

元器件交易网SLVS696–

TYPICALCHARACTERISTICS

TABLEOFGRAPHS

DESCRIPTIONMaximumoutputcurrentEfficiency

vsInputvoltage(TPS63030,VOUT=2.5V/VOUT=4.5V)vsInputvoltage(TPS63031,VOUT=3.3V)

vsOutputcurrent(TPS63030,PowerSaveEnabled,VOUT=2.5V/VOUT=4.5V)vsOutputcurrent(TPS63030,PowerSaveDisabled,VOUT=2.5V/VOUT=4.5V)vsOutputcurrent(TPS63031,PowerSaveEnabled,VOUT=3.3V)vsOutputcurrent(TPS63031,PowerSaveDisabled,VOUT=3.3V)

vsInputvoltage(TPS63030,PowerSaveEnabled,VOUT=2.5V,IOUT={10;100;500mA})

vsInputvoltage(TPS63030,PowerSaveEnabled,VOUT=4.5V,IOUT={10;100;500mA})

vsInputvoltage(TPS63030,PowerSaveDisabled,VOUT=2.5V,IOUT={10;100;500mA})

vsInputvoltage(TPS63030,PowerSaveDisabled,VOUT=4.5V,IOUT={10;100;500mA})

vsInputvoltage(TPS63031,PowerSaveEnabled,VOUT=3.3V,IOUT={10;100;500mA})

vsInputvoltage(TPS63031,PowerSaveDisabled,VOUT=3.3V,IOUT={10;100;500mA})

Outputvoltage

vsOutputcurrent(TPS63030,VOUT=2.5V)vsOutputcurrent(TPS63030,VOUT=4.5V)vsOutputcurrent(TPS63031,VOUT=3.3V)

Waveforms

Loadtransientresponse(TPS63031,VIN<VOUT,Loadchangefrom40%to60%ofmax)

Loadtransientresponse(TPS63031,VIN>VOUT,Loadchangefrom40%to60%ofmax)

Linetransientresponse(TPS63031,VOUT=3.3V,Iout=300mA)Startupafterenable(TPS63031,VOUT=3.3V,VIN=2.4V,Iout=300mA)Startupafterenable(TPS63031,VOUT=3.3V,VIN=4.2V,Iout=300mA)

MAXIMUMOUTPUTCURRENT

vs

INPUTVOLTAGE

11001000900

FIGURE

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MAXIMUMOUTPUTCURRENT

vs

INPUTVOLTAGE

1200

1000

Maximum Output Current - mA

80070060050040030020010001.8

2.2

2.6

33.43.84.24.6VI

- Input Voltage - V

5

5.4

Maximum Output Current - mA

800

600

400

200

1.82.2

2.6

33.43.84.24.6VI- Input Voltage - V

55.4

Figure1.

Figure2.