ISL8200AMM

FN8287 Rev 2.00

Page 10 of 24

June 3, 2015

Typical Performance Characteristics

Efficiency Performance

TA = +25°C, PVIN = VIN, CIN = 220µFx1, 10µF/Ceramic x 2, COUT = 47µF/Ceramic x 8.

FIGURE 6. EFFICIENCY vs LOAD CURRENT (5VIN)

FIGURE 7. EFFICIENCY vs LOAD CURRENT (12VIN)

FIGURE 8. EFFICIENCY vs LOAD CURRENT (20VIN)

FIGURE 9. 1.2V TRANSIENT RESPONSE

60

65

70

75

80

85

90

95

100

06

10

LOAD CURRENT (A)

2.5V

1.5V

1.2V

0.8V

24

8

3.3V

60

65

70

75

80

85

90

95

100

LOAD CURRENT (A)

5.0V

06

10

24

8

2.5V

1.5V

1.2V

0.8V

3.3V

60

65

70

75

80

85

90

95

100

LOAD CURRENT (A)

5.0V

06

10

2.5V

1.5V

1.2V

24

8

3.3V

VIN = 12V

VOUT = 1.2V

IOUT = 0A TO 5A

VOUT

Typical Performance Characteristics (Continued)

Transient Response Performance TA = +25°C, PVIN = VIN = 12V, CIN = 220µFx1, 10µF/Ceramic x 2, COUT = 47µF/Ceramic x 8

IOUT = 0A to 5A, Current slew rate = 2.5A/µs

FIGURE 10. 1.5V TRANSIENT RESPONSE

FIGURE 11. 1.8V TRANSIENT RESPONSE

VIN = 12V

VOUT = 1.5V

IOUT = 0A TO 5A

VOUT

VIN = 12V

VOUT = 1.8V

IOUT = 0A TO 5A

VOUT