Data Sheet

October 21, 2009

2.7 – 4.0Vdc input; 0.8 to 2.0Vdc Output; 30A output current

9

Characteristic Curves

The following figures provide typical characteristics for the ATM030A0X3-SR and -SRH (2.0V, 30A) at 25

70

75

80

85

90

95

100

0

5

10

15

20

25

30

Vin = 3.0V

Vin = 3.3V

Vin = 3.9V

0

5

10

15

20

25

30

35

30

40

50

60

70

80

NC

0.5m/s

100 LFM

1m/s

200 LFM

1.5m/s

300 LFM

2.0m/s

400 LFM

2.5m/s

500 LFM

Figure 19. Converter Efficiency versus Output

Current.

Figure 22. Output Current Derating versus Ambient

Temperature and Airflow (ATM030A0X3-SR).

15

20

25

30

35

30

40

50

60

70

80

NC

0.5m/s (100LFM)

1m/s (200LFM)

1.5m/s (300LFM)

2m/s (400LFM)

2.5m/s (500LFM)

TIME, t (1

μs/div)

Figure 23. Output Current Derating versus Ambient

Temperature and Airflow (ATM030A0X3-SRH).

TIME, t (50

μs /div)

TIME, t (5ms/div)

Figure 21. Transient Response to Dynamic Load

Change from 0% to 50% to 0% of full load.