Texas Instruments LM25180-Q1, Руководство пользователя

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Output Current (mA)
Eff
icie
n
cy (%)
1 10 100 300 300
30
40
50
60
70
80
90
100
V
IN
= 12V
V
IN
= 24V
V
IN
= 36V
V
IN
= 48V
V
IN
= 65V
Output Current (mA)
Eff
icie
n
cy (%)
0 50 100 150 200 250 300
50
55
60
65
70
75
80
85
90
95
100
V
IN
= 12V
V
IN
= 24V
V
IN
= 36V
V
IN
= 48V
V
IN
= 65V
Test Data and Performance Curves
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8 SNVU609B – October 2018 – Revised April 2020
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LM5180-Q1 Dual-Output EVM User's Guide
6 Test Data and Performance Curves
Figure 4 through Figure 16 present typical performance curves for the LM5180EVM-DUAL Because actual
performance data can be affected by measurement techniques and environmental variables, these curves
are presented for reference and can differ from actual field measurements.
6.1 Efficiency and Regulation
Figure 4. Conversion Efficiency (Linear Scale), Outputs Loaded Symmetrically
Figure 5. Conversion Efficiency (Log Scale), Outputs Loaded Symmetrically