Datasheet

SW = 5 V/div
I = 0.5 A/div
L
V = 2 V/div
O
t - Time - 10 ms/div
V = 3.6 V,
V = 5.5 V,
I = 0 mA
I
O
O
EN = 5 V/div
SW=5V/div
V =2V/div
O
t-Time-20ms/div
V =3.6V,
V =5.5V,
I =300mA
I
O
O
I =0.5 A/div
L
EN=5V/div
TPS61251 EVM Test Data www.ti.com
5.4 Startup
Figure 12. TPS61251 Startup With no Load Figure 13. TPS61251 Startup With Full Load
8
TPS61251 Evaluation Module SLVU409–October 2010
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