Texas Instruments TPS6227xEVM-306, User Manual

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4 Test Results
ENABLE
VOUT
2 V/div
1.15 V
500 mV/div
0 V
100 s/div m
V = 3.6 V,
R = 2.5
I
Load
W
Load Current
115 mA
300 mA
100 mA/div
VOUT = 1.15 V
20 mV/div
V = 3.6 V,
VSEL = H
I
5 s/div
m
Test Results
This section provides typical performance waveforms ( Figure 1 through Figure 7 ) using the
TPS6227XEVM-306 printed circuit board.
Figure 1. Start up from Enable, V
I
= 3.6 V, VOUT = 1.15 V, R
Load
= 2.5
Ω
Figure 2. Load Transient, 115 mA to 300 mA step, V
I
= 3.6 V, VOUT = 1.15 V
SLVU234 – February 2008 TPS6227xEVM-306 3
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