Texas Instruments TPS54678 Evaluation Module TPS54678EVM-155 TPS54678EVM-155 Scheda Tecnica
Codici prodotto
TPS54678EVM-155
80
82
84
86
88
90
92
94
96
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Output Current (A)
Efficiency (%)
3 V
4 V
5 V
6 V
4 V
5 V
6 V
G001
Test Setup and Results
Figure 2. TPS54678EVM-155 Efficiency
The efficiency may be lower at higher ambient temperatures, due to temperature variation in the drain-to-
source resistance R
source resistance R
DS_ON
of the internal MOSFETs.
6
TPS54678EVM-155 6-A, SWIFT™ Regulator Evaluation Module
SLVU747 – June 2012
Copyright © 2012, Texas Instruments Incorporated