Texas Instruments TPS53819A, Руководство пользователя

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7 Performance Data and Typical Characteristic Curves
Figure 7-1 through Figure 7-4 present typical performance curves for TPS53819AEVM-123.
7.1 Efficiency
0
10
20
30
40
50
60
70
80
90
100
0.001 0.01 0.1 1 10 100
Output Current (A)
Efficiency (%)
8VIN DCM
12VIN DCM
14VIN DCM
8VIN FCCM
12VIN FCCM
14VIN FCCM
G000
Figure 7-1. TPS53819AEVM-123 Efficiency
7.2 Load Regulation
1.2
1.201
1.202
1.203
1.204
1.205
0 5 10 15 20 25
Output Current (A)
Output Voltage Deviation (%)
DCM
FCCM
VIN = 12V
G000
Figure 7-2. TPS53819AEVM-123 Load Regulation
www.ti.com Performance Data and Typical Characteristic Curves
SLVU719B – MAY 2012 – REVISED NOVEMBER 2021
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TPS53819A Buck Controller Evaluation Module User's Guide 13
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