Datasheet

0 2 4 6 8 10
0.998
0.999
1.000
1.001
1.002
NORMALIZED VOUT (V/V)
OUTPUT CURRENT (A)
6 Vin
8 Vin
10 Vin
12 Vin
16 Vin
20 Vin
20 40 60 80 100 120
0
2
4
6
8
10
12
MAXIMUM OUTPUT CURRENT (A)
TEMPERATURE (C)
JA = 9.9 °C/W
JA = 6.8 °C/W
JA = 5.2 °C/W
0 1 2 3 4 5 6 7 8 9 10
10
20
30
40
50
60
70
80
90
EFFICIENCY (%)
OUTPUT CURRENT (A)
6 Vin
10 Vin
12 Vin
16 Vin
20 Vin
0 1 2 3 4 5 6 7 8 9 10
0
1
2
3
4
5
6
7
8
DISSIPATION (W)
OUTPUT CURRENT (A)
6 Vin
10 Vin
12 Vin
16 Vin
20 Vin
0 1 2 3 4 5 6 7 8 9 10
10
20
30
40
50
60
70
80
90
EFFICIENCY (%)
OUTPUT CURRENT (A)
6 Vin
10 Vin
12 Vin
16 Vin
20 Vin
0 1 2 3 4 5 6 7 8 9 10
0
1
2
3
4
5
6
7
8
DISSIPATION (W)
OUTPUT CURRENT (A)
6 Vin
10 Vin
12 Vin
16 Vin
20 Vin
LMZ22010
SNVS687G –MARCH 2011–REVISED OCTOBER 2013 www.ti.com
Typical Performance Characteristics (continued)
Unless otherwise specified, the following conditions apply: V
IN
= 12V; C
IN
= three x 10μF + 47nF X7R Ceramic; C
OUT
= two x
330μF Specialty Polymer + 47 uF Ceramic + 47nF Ceramic; C
FF
= 4.7nF; Tambient = 25° C for waveforms. All indicated
temperatures are ambient.
Efficiency 1.2V output @ 85°C Dissipation 1.2V output @ 85°C
Figure 30. Figure 31.
Efficiency 1.0V output @ 85°C Dissipation 1.0V output @ 85°C
Figure 32. Figure 33.
Normalized line and load regulation V
OUT
= 3.3V Thermal derating V
IN
= 12V, V
OUT
= 5.0V
Figure 34. Figure 35.
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