4
Test Results
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
0
500
1000
1500
I - Output Current - mA
O
Efficiency-%
42 V
0.5
0.55
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
0
200
400
600
800
1000
1200
1400
60 V
48 V
36 V
24 V
12 V
5 V
Efficiency-%
I - Output Current - mA
O
Vout
Load Current
50 mV/div
500 mA/div
Test Results
www.ti.com
This chapter provides typical performance waveforms for the TPS54160EVM-279 board.
Figure 2. Top Converter Efficiency
Figure 3. Bottom Converter Efficiency
Figure 4. Top Converter Transient Response, 0.5A to 1.5A step, Vin=42V
6
TPS54160EVM-230
SLVU270 – September 2008
