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7
Performance Data and Typical Characteristic Curves
Figure 4
through
Figure 18
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
Efficiency
Figure 4. TPS40322EVM-679 VOUT1 Efficiency, (VOUT2 disabled)
Figure 5. TPS40322EVM-679 VOUT2 Efficiency, (VOUT1 disabled)
SLUU506 – June 2011
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present typical performance curves for the TPS40322EVM-679. Since actual
95
V
= 1.2 V
OUT
90
85
80
75
70
65
60
55
50
0
1
2
3
4
Output Current (A)
95
90
85
80
75
70
65
60
55
V
= 1.8 V
OUT
50
0
1
2
3
4
Output Current (A)
Copyright © 2011, Texas Instruments Incorporated
Performance Data and Typical Characteristic Curves
V
= 8 V
IN
V
= 12 V
IN
V
= 15 V
IN
5
6
7
8
9
10
G001
V
= 8 V
IN
V
= 12 V
IN
V
= 15 V
IN
5
6
7
8
9
10
G001
Dual Output Synchronous Buck Converter
9
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