Datasheet
0
0.5
1
1.5
2
2.5
3
3.5
50 60 70 80 90 100 110 120
AMBIENT TEMPERATURE (°C)
OUTPUT CURRENT (A)
V
OUT
= 3.3V
JA
= 19.6°C/W
36V
IN
12Vin
12Vin
6Vin
24Vin
6Vin
3.26
3.28
3.3
3.32
3.34
3.36
0 0.5 1 1.5 2 2.5 3
OUTPUT CURRENT (A)
OUTPUT VOLTAGE (V)
6
8
12 15
20
36
42
25°C
LMZ14203
www.ti.com
SNVS632O –DECEMBER 2009–REVISED OCTOBER 2013
Typical Performance Characteristics (continued)
Unless otherwise specified, the following conditions apply: V
IN
= 24V; Cin = 10uF X7R Ceramic; C
O
= 100uF X7R Ceramic;
Tambient = 25 C for efficiency curves and waveforms.
Output Ripple
Line and Load Regulation @ 25°C 24V
IN
3.3V
O
3A, BW = 200 MHz
Figure 21. Figure 22.
Transient Response
24V
IN
3.3V
O
0.6A to 3A Step Thermal Derating V
OUT
= 3.3V
Figure 23. Figure 24.
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