STOD03ATPUR datasheet(10/22 Pages) STMICROELECTRONICS

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Typical performance characteristics

STOD03A

10/22

DocID17785 Rev 3

Typical performance characteristics

VO2 = - 4.9 V; TA = 25 °C; See Table 1 for external components used in the tests below.

Figure 4. Efficiency vs. input voltage

Figure 5. Efficiency vs. output current

Figure 6. Quiescent current vs. VIN no load

Figure 7. Max power output vs. VIN

Figure 8. Fast discharge VIN = 3.7 V, no load

Figure 9. Startup and inrush VIN = 3.7 V, no load

66%

68%

70%

72%

74%

76%

78%

80%

82%

84%

86%

88%

90%

2.5

2.7

2.9

3.1

3.3

3.5

3.7

3.9

4.1

4.3

4.5

VIN [V]

Io=50mA

Io=100mA

Io=150mA

Io=200mA

50%

55%

60%

65%

70%

75%

80%

85%

90%

80 100 120 140 160 180 200

IOUT [mA]

VIN=2.7V

VIN=3.2V

VIN=3.7V

VIN=4.2V

0.00

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

VIN [V]

-40°C

25°C

85°C

100

150

200

250

300

350

400

450

500

2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

IN [V]

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

max I

OUT at VO2 = -4.9V

max P

OUT

100

150

200

250

300

350

400

450

500

2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

IN [V]

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

max I

OUT at VO2 = -4.9V

max P

OUT

MID

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