Datasheet

0 2 4 6 8
I
OUT
- Load Current - A
10
10.8 V
12.0 V
13.2 V
V
IN
0
10
20
30
40
50
60
70
80
90
100
h - Efficiency - %
V
OUT
= 3.3 V
0 2 4 6 8 10
I
OUT
- Load Current - A
3.305
3.311
3.314
3.316
3.307
3.309
3.312
3.313
3.315
3.308
3.310
3.306
V
OUT
- Output Voltage - V
13.2 V
12.0 V
10.8 V
V
IN
+
TPS40195
SLUS720E –FEBRUARY 2007–REVISED JULY 2012 www.ti.com
Design Example 2
This example demonstrates the performance of the TPS40195 in a design that produces 5 A of output current at
a voltage of 3.3 V. The input for this design is 12 V ±10%.
Figure 29. Design Example 2 Schematic
EFFICIENCY OUTPUT VOLTAGE
vs vs
LOAD CURRENT LOAD CURRENT
Figure 30. Figure 31.
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