Texas Instruments SWIFT TPS561201EVM-896 1-A, Руководство пользователя, Страница: 5 / 18

Output Current (A)
Ef
fic
ie
nc
y
0.001 0.010 0.100 1.000
0.0
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
D002
V
IN
= 5 V
V
IN
= 9 V
V
IN
= 12 V
V
IN
= 15 V
Output Current (A)
Ef
ficie
n
cy
0.001 0.101 0.201 0.301 0.401 0.501 0.601 0.701 0.801 0.901 1.001
0.0
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
D001
V
IN
= 5 V
V
IN
= 9 V
V
IN
= 12 V
V
IN
= 15 V
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Test Setup and Results
5 SLVUB34 – April 2017
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TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module
4.3 Efficiency
Figure 1 shows the efficiency for the TPS561201EVM-896 at an ambient temperature of 25°C.
Figure 1. Efficiency
Figure 2 shows the efficiency at light loads for the TPS561201EVM-896 at an ambient temperature of
25°C.
Figure 2. Light-Load Efficiency