10.2.3 Application Curves

All plots have been taken with a nominal switching frequency of 2.25 MHz when set to PWM mode, unless

otherwise noted. The BOM is according to Table 8-1.

Output Current (A)

50

55

60

65

70

75

80

85

90

95

100

100P

1m

10m

100m

1

4

D002

VIN = 4.0 V

VIN = 5.0 V

VIN = 6.0 V

VOUT = 3.3 V

PFM

TA = 25°C

Figure 10-2. Efficiency versus Output Current

Output Current (A)

70

75

80

85

90

95

100

1

4

0

2

3

D002

VIN = 4.0 V

VIN = 5.0 V

VIN = 6.0 V

VOUT = 3.3 V

PWM

TA = 25°C

Figure 10-3. Efficiency versus Output Current

Output Current (A)

50

55

60

65

70

75

80

85

90

95

100

100P

1m

10m

100m

1

4

D002

VIN = 2.7 V

VIN = 3.3 V

VIN = 4.0 V

VIN = 5.0 V

VIN = 6.0 V

VOUT = 1.8 V

PFM

TA = 25°C

Figure 10-4. Efficiency versus Output Current

Output Current (A)

60

65

70

75

80

85

90

95

100

1

4

0

2

3

D002

VIN = 2.7 V

VIN = 3.3 V

VIN = 4.0 V

VIN = 5.0 V

VIN = 6.0 V

VOUT = 1.8 V

PWM

TA = 25°C

Figure 10-5. Efficiency versus Output Current

Output Current (A)

50

55

60

65

70

75

80

85

90

95

100

100P

1m

10m

100m

1

4

D002

VIN = 2.7 V

VIN = 3.3 V

VIN = 4.0 V

VIN = 5.0 V

VIN = 6.0 V

VOUT = 1.2 V

PFM

TA = 25°C

Figure 10-6. Efficiency versus Output Current

Output Current (A)

70

75

80

85

90

95

100

1

4

0

2

3

D002

VIN = 2.7 V

VIN = 3.3 V

VIN = 4.0 V

VIN = 5.0 V

VIN = 6.0 V

VOUT = 1.2 V

PWM

TA = 25°C

Figure 10-7. Efficiency versus Output Current

TPS62810-Q1, TPS62811-Q1, TPS62812-Q1, TPS62813-Q1

SLVSDU1J – AUGUST 2018 – REVISED MARCH 2023

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