Datasheet

R
L
C
L
OUT
t
r
t
f
90%
90%
10%
10%
50%
50%
90%
10%
V
O(OUT)
V
I(EN)
V
O(OUT)
VOLTAGE WAVEFORMS
TEST CIRCUIT
t
on
t
off
50%
50%
90%
10%
V
I(EN)
V
O(OUT)
t
on
t
off
V
I(EN
)
V
I(EN)
5 V/div
V
O(OUT)
2 V/div
R
L
= 10 W,
C
L
= 1 mF
T
A
= 255C
t − Time − 500 ms/div
V
I(EN
)
V
I(EN)
5 V/div
V
O(OUT)
2 V/div
R
L
= 10 W,
C
L
= 1 mF
T
A
= 255C
t − Time − 500 ms/div
TPS2041B, TPS2042B
TPS2043B, TPS2044B, TPS2051B
TPS2052B, TPS2053B, TPS2054B
www.ti.com SLVS514L –JUNE 2010– REVISED JUNE 2011
PARAMETER MEASUREMENT INFORMATION
Figure 4. Test Circuit and Voltage Waveforms
Figure 5. Turnon Delay and Rise Time With 1-μF Figure 6. Turnoff Delay and Fall Time With 1-μF
Load Load
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