Texas Instruments Evaluation Module for TPS40322 TPS40322EVM-074 TPS40322EVM-074 데이터 시트
제품 코드
TPS40322EVM-074
EVM Efficiency
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
5
10
15
20
25
30
35
Load Current (A)
E
ff
ic
ie
n
cy
Vi n = 4.5V
Vi n = 8V
Vi n = 12V
Vi n = 15V
Power Loss
0
1
2
3
4
5
6
0
5
10
15
20
25
30
35
Load Current (A)
P
o
w
e
r
L
o
ss
(W
)
Vi n = 4.5V
Vi n = 8V
Vi n = 12V
Vi n = 15V
Performance Data and Typical Characteristic Curves
7
Performance Data and Typical Characteristic Curves
through
present typical performance curves for the TPS40322EVM-074. 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.
are presented for reference and may differ from actual field measurements.
7.1
Efficiency
Figure 4. TPS40322EVM-074EVM Efficiency,
(data measured from TP1 to TP3)
7.2
Power Loss
Figure 5. TPS40322EVM-074 Power Stage Power Loss,
(data measured from TP25 and TP27 to TP24 and TP26)
9
SLUU926 – May 2012
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