Datasheet

0 1 2 3
25
35
45
55
65
75
85
EFFICIENCY (%)
OUTPUT CURRENT (A)
6 Vin
9 Vin
12 Vin
20 Vin
24 Vin
30 Vin*
36 Vin*
0 1 2 3
0
1
2
3
4
DISSIPATION (W)
OUTPUT CURRENT (A)
36 Vin*
30 Vin*
24 Vin
20 Vin
12 Vin
9 Vin
6 Vin
0 1 2 3
30
40
50
60
70
80
90
EFFICIENCY (%)
OUTPUT CURRENT (A)
6 Vin
9 Vin
12 Vin
20 Vin
24 Vin
30 Vin
36 Vin*
0 1 2 3
0
1
2
3
4
DISSIPATION (W)
OUTPUT CURRENT (A)
36 Vin*
30 Vin
24 Vin
20 Vin
12 Vin
9 Vin
6 Vin
0 1 2 3
30
40
50
60
70
80
90
EFFICIENCY (%)
OUTPUT CURRENT (A)
6 Vin
9 Vin
12 Vin
20 Vin
24 Vin
30 Vin
36 Vin
0 1 2 3
0
1
2
3
4
DISSIPATION (W)
OUTPUT CURRENT (A)
36 Vin
30 Vin
24 Vin
20 Vin
12 Vin
9 Vin
6 Vin
LMZ23603
www.ti.com
SNVS711I MARCH 2011REVISED OCTOBER 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified, the following conditions apply: V
IN
= 12V; Cin = 2 x 10μF + 1μF X7R Ceramic; C
O
= 220μF
Specialty Polymer + 10 uF Ceramic; Tambient = 25° C for waveforms. Efficiency and dissipation plots marked with * have
cycle skipping at light loads resulting is slightly higher output ripple See Design Steps for the LMZ23603 Application section.
Efficiency 2.5V output @ 25°C ambient Dissipation 2.5V output @ 25°C ambient
Figure 12. Figure 13.
Efficiency 1.8V output @ 25°C ambient Dissipation 1.8V output @ 25°C ambient
Figure 14. Figure 15.
Efficiency 1.5V output @ 25°C ambient Dissipation 1.5V output @ 25°C ambient
Figure 16. Figure 17.
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