Texas Instruments TPS53125EVM-599 Power Supply User Manual


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1.82
1.825
1.83
1.835
1.84
1.845
1.85
1.855
1.86
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
I -LoadCurrent- A
LOAD
V -OutputVoltage-V
O
V =8V
I
V =12V
I
V =22V
I
TPS53125EVM-599 Test Data
www.ti.com
V
IN
= 8 V – 22 V, V
OUT1
= 1.80 V, I
OUT
= 0 A – 4 A
Figure 6. TPS53125EVM-599 Output Voltage vs Load Current
6.3 Output Voltage Ripple and Switching Node Waveforms
V
IN
= 12, V
OUT1
= 1.05, I
OUT1
= 4 A
Figure 7. TPS53125EVM-599 Output Voltage Ripple and Switching Waveform
10
TPS53125EVM-599 SLVU392–July 2010
Copyright © 2010, Texas Instruments Incorporated
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