Application Note 1793

9

Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is

cautioned to verify that the Application Note or Technical Brief is current before proceeding.

For information regarding Intersil Corporation and its products, see www.intersil.com

AN1793.1

December 6, 2012

ISL8225MEVAL4Z Efficiency Curves

50

55

60

65

70

75

80

85

90

95

100

0

2

4

6

8

10

12

14

16

LOAD CURRENT (A)

1V

1.2V

1.5V

1.8V

2.5V

3.3V

50

55

60

65

70

75

80

85

90

95

100

0

2

4

6

8

10

12

14

16

LOAD CURRENT (A)

1.5V AT 500kHz

1.8V AT 500kHz

2.5V AT 500kHz

3.3V AT 650kHz

5V AT 850kHz

1.2V AT 500kHz

1V AT 500kHz