Texas Instruments TPS40195, User Manual

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7 TPS40195EVM Typical Performance Data and Characteristic Curves
Figure 7-1 through Figure 7-10 present typical performance curves for the TPS40195EVM. Since actual
performance data can be affected by measurement techniques and environmental variables, these curves are
presented for reference and may differ from actual field measurements.
7.1 Line and Load Regulation
3.27
V
O
U
T
-
O
u
tp
u
t
V
o
lt
a
g
e
-
V
3.30
3.29
0
I
OUT
- Load Current - A
2 4 6 10 14
3.33
3.31
OUTPUT VOLTAGE
vs
LOAD CURRENT
12 16 18 20 8
8V
12V
20V
3.28
3.32
Figure 7-1. TPS40195EVM Line and Load Regulation V
IN
= 8 V to 20 V, V
OUT
= 3.3 V, I
OUT
= 0 A to 20 A
7.2 Efficiency
0
h
-
E
ff
ic
ie
n
c
y
-
%
60
40
1
I
OUT
- Load Current - A
2.5 4 5.5 7 10 11.5 14.5
100
80
EFFICIENCY
vs
LOAD CURRENT
13 16 17.5 19 8.5
8V
12V
20V
Figure 7-2. TPS40195EVM Efficiency V
IN
= 8 V to 20 V, V
OUT
= 3.3 V, I
OUT
= 1 A to 20 A
www.ti.com TPS40195EVM Typical Performance Data and Characteristic Curves
SLUU297B – DECEMBER 2007 – REVISED JANUARY 2022
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