Datasheet
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
0 1 2 3
30
40
50
60
70
80
90
EFFICIENCY (%)
OUTPUT CURRENT (A)
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
0 1 2 3
40
50
60
70
80
90
100
EFFICIENCY (%)
OUTPUT CURRENT (A)
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
10 Vin
0 1 2 3 4 5
40
50
60
70
80
90
100
EFFICIENCY (%)
OUTPUT CURRENT (A)
10 Vin
12 Vin
20 Vin
24 Vin
30 Vin
36 Vin
LMZ23603
www.ti.com
SNVS711I –MARCH 2011–REVISED 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 6.0V output @ 85°C Dissipation 6.0V output @ 85°C ambient
Figure 24. Figure 25.
Efficiency 5.0V output @ 85°C ambient Dissipation 5.0V output @ 85°C ambient
Figure 26. Figure 27.
Efficiency 3.3V output @ 85°C ambient Dissipation 3.3V output @ 85°C ambient
Figure 28. Figure 29.
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