www.austriamicrosystems.com/DC-DC_Step-Up/AS1302

Revision 1.03

8 - 18

AS1302

Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s

Figure 20. Turn-ON / Turn-OFF Time @ load = 166

Ω

Figure 21. Inrush Current; no load

200µs/Div

50µs/Div

Figure 22. Switching Frequency vs. Input Voltage;

IOUT = 2mA

Figure 23. Switching Frequency vs. Input Voltage;

IOUT = 20mA

40

45

50

55

60

65

2.9

3.2

3.5

3.8

4.1

4.4

4.7

5

Input Voltage (V)

0.9

1

1.1

1.2

1.3

1.4

1.5

2.9

3.2

3.5

3.8

4.1

4.4

4.7

5

Input Voltage (V)

Figure 24. Switching Frequency vs. Temperature;

IOUT = 2mA

Figure 25. Switching Frequency vs. Temperature;

IOUT = 20mA

40

45

50

55

60

65

-45

-30 -15

0

15

30

45

60

75

90

Temperature (°C)

0.9

1

1.1

1.2

1.3

1.4

1.5

-45 -30

-15

0

15

30

45

60

75

90

Temperature (°C)