7

SP828DS/03

SP828/829 High Efficiency Voltage Inverters

© Copyright 1999 Sipex Corporation

Figure 15. Voltage Efficiency vs. Supply Voltage

with a 10k

Ω load

Figure 16. Voltage efficiency vs. Supply Voltage

without a Load

Figure 17. Output Noise and Ripple for the SP828

TYPICAL PERFORMANCE CHARACTERISTICS

V

otherwise noted. The SP828/829 devices use the circuit found in

Figure 19 when obtaining the following typical

performance characteristics (unless otherwise noted).

Figure 18. Output Noise and Ripple for the SP829

V

V

I

V

V

I

110

100

90

80

70

60

50

0.5

1.5

2.5

3.5

5.5

4.5

110

100

90

80

70

60

50

0.5

1.5

2.5

3.5

5.5

4.5