TPS628301 datasheet(20/38 Pages) TI1

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Output Current [A]

1.764

1.77

1.776

1.782

1.788

1.794

1.8

1.806

1.812

1.818

1.824

1.83

1.836

10m

100m

500m 1

100u

VIN = 2.5 V

VIN = 3.3 V

VIN = 4.2 V

VIN = 5.0 V

VOUT = 1.8 V

PFM

Figure 9-21. Output Voltage versus Output Current

Output Current [A]

1.764

1.77

1.776

1.782

1.788

1.794

1.8

1.806

1.812

1.818

1.824

1.83

1.836

10m

100m

500m 1

100u

VIN = 2.5 V

VIN = 3.3 V

VIN = 4.2 V

VIN = 5.0 V

VOUT = 1.8 V

PWM

Figure 9-22. Output Voltage versus Output Current

Output Current [A]

2.45

2.46

2.47

2.48

2.49

2.5

2.51

2.52

2.53

2.54

2.55

10m

100m

500m 1

100u

VIN = 3.3 V

VIN = 4.2 V

VIN = 5.0 V

VOUT = 2.5 V

PFM

Figure 9-23. Output Voltage versus Output Current

Output Current [A]

2.45

2.46

2.47

2.48

2.49

2.5

2.51

2.52

2.53

2.54

2.55

10m

100m

500m 1

100u

VIN = 3.3 V

VIN = 4.2 V

VIN = 5.0 V

VOUT = 2.5 V

PWM

Figure 9-24. Output Voltage versus Output Current

Output Current [A]

3.234

3.2472

3.2604

3.2736

3.2868

3.3

3.3132

3.3264

3.3396

3.3528

3.366

10m

100m

500m 1

100u

VIN = 4.2 V

VIN = 5.0 V

VOUT = 3.3 V

PFM

Figure 9-25. Output Voltage versus Output Current

Output Current [A]

3.234

3.2472

3.2604

3.2736

3.2868

3.3

3.3132

3.3264

3.3396

3.3528

3.366

10m

100m

500m 1

100u

VIN = 4.2 V

VIN = 5.0 V

VOUT = 3.3 V

PWM

Figure 9-26. Output Voltage versus Output Current

TPS628301, TPS628302, TPS628303, TPS628304

SLVSG98A – FEBRUARY 2023 – REVISED OCTOBER 2023

www.ti.com

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