Datasheet

I = 15 A
OUT
EN (5 V/div)
VSNS-GSNS
(0.5 V/div)
PGOOD (5 V/div)
0.5 V Pre-biased
I = 15 A
OUT
PGOOD (5 V/div)
EN (5 V/div)
VSNS-GSNS
(0.5 V/div)
I = 0 A
OUT
EN (5 V/div)
VSNS-GSNS
(0.5 V/div)
0.5 V Pre-biased
PGOOD (5 V/div)
Performance Data and Typical Characteristic Curves www.ti.com
6.7 Turnon/Turnoff Waveform
Figure 11. Enable Turnon Figure 12. Enable Turnoff
6.8 Output 0.5-V Prebias Turnon Waveform
Figure 13. Output 0.5-V Prebias Turnon Waveform
12
Using the TPS51219EVM-630 High-Performance, Single, Synchronous, SLUU818–April 2012
Step-Down Controller for Notebook Power Supply
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