Datasheet
R
L
C
L
OUT
TESTCIRCUIT
10
90%
10
90%
V
OUT
t
on
t
off
10
90%
5050%
V
EN
t
off
50%
50%
10%
90%
VOLTAGEWAVEFORMS
t
r
t
f
%
%
%
%
V
OUT
V
EN
V
OUT
t
on
t
off
t
IOS
I
OS
I
OUT
V
OUT
I
OUT
I
OS
Decreasing
LoadResistance
Decreasing
LoadResistance
TPS2552, TPS2553
TPS2552-1, TPS2553-1
www.ti.com
SLVS841E –NOVEMBER 2008– REVISED FEBRUARY 2012
PARAMETER MEASUREMENT INFORMATION
Figure 2. Test Circuit and Voltage Waveforms
Figure 3. Response Time to Short Circuit Waveform
Figure 4. Output Voltage vs. Current-Limit Threshold
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Product Folder Link(s): TPS2552 TPS2553 TPS2552-1 TPS2553-1