Vin
PH
100 mV/div
20 V/div
Vin
PH
100 mV/div
20 V/div
Vin
Vout
20 V/div
2 V/div
Test Results
www.ti.com
Figure 8. Top Converter Input Voltage Ripple, Vin=42.0V, Iout=1.5A
Figure 9. Bottom Converter Input Voltage Ripple, Vin=48.0V, Iout=1.5A
Figure 10. Top Converter Start-up relative to Vin, Vin=42V, Iout=1.5A
8
TPS54160EVM-230
SLVU270 – September 2008
