Datasheet

EVAL-ADP2118
Rev. 0 | Page 10 of 16
THERMAL PERFORMANCE
Measured from the evaluation board with L = 1 µH, Part Number MSS1038-102NL, and C
OUT
= 100 µF.
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
–40 –20 0 20 40 60 80 100
MAXIMUM OUTPUT CURRENT (A)
AMBIENT TEMPERATURE (°C)
V
IN
= 2.3V
V
IN
= 3.3V
V
IN
= 5.0V
08742-009
Figure 9. Thermal Derating Performance at 110°C Case Temperature,
V
OUT
= 1.0 V, f
S
= 1.2 MHz
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
–40 –20 0 20 40 60 80 100
MAXIMUM OUTPUT CURRENT (A)
AMBIENT TEMPERATURE (°C)
V
IN
= 2.3V
V
IN
= 3.3V
V
IN
= 5.0V
08742-010
Figure 10. Thermal Derating Performance at 110°C Case Temperature,
V
OUT
= 1.5 V, f
S
= 1.2 MHz
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
–40 –20 0 20 40 60 80 100
MAXIMUM OUTPUT CURRENT (A)
AMBIENT TEMPERATURE (°C)
V
IN
= 3.3V
V
IN
= 5.0V
08742-011
Figure 11. Thermal Derating Performance at 110°C Case Temperature,
V
OUT
= 2.5 V, f
S
= 1.2 MHz
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
–40 –20 0 20 40 60 80 100
MAXIMUM OUTPUT CURRENT (A)
AMBIENT TEMPERATURE (°C)
V
IN
= 2.3V
V
IN
= 3.3V
V
IN
= 5.0V
08742-012
Figure 12. Thermal Derating Performance at 110°C Case Temperature,
V
OUT
= 1.2 V, f
S
= 1.2 MHz
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
–40 –20 0 20 40 60 80 100
MAXIMUM OUTPUT CURRENT (A)
AMBIENT TEMPERATURE (°C)
V
IN
= 2.3V
V
IN
= 3.3V
V
IN
= 5.0V
08742-013
Figure 13. Thermal Derating Performance at 110°C Case Temperature,
V
OUT
= 1.8 V, f
S
= 1.2 MHz
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
–40 –20 0 20 40 60 80 100
MAXIMUM OUTPUT CURRENT (A)
AMBIENT TEMPERATURE (°C)
V
IN
= 5.0V
08742-014
Figure 14. Thermal Derating Performance at 110°C Case Temperature,
V
OUT
= 3.3 V, f
S
= 1.2 MHz