Datasheet

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PARAMETER MEASUREMENT INFORMATION
RL CL
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
0 4 8 12
t − Time − ms
16 20
V
I(IN)
= 5 V
T
A
= 25°C
C
L
= 0.1 µF
R
L
= 20 Ω
V
I(EN)
(5 V/div)
V
O(OUT)
(2 V/div)
2 6 10 14 18
V
O(OUT)
(2 V/div)
0 1 2 3 4 5 6
t − Time − ms
7 8 9 10
V
I(IN)
= 5 V
T
A
= 25°C
C
L
= 0.1 µF
R
L
= 20 Ω
V
I(EN)
(5 V/div)
TPS2045A , , TPS2046A
TPS2047A , TPS2048A , TPS2055A
TPS2056A , TPS2057A , TPS2058A
SLVS251C – SEPTEMBER 2000 – REVISED JANUARY 2008
Figure 1. Test Circuit and Voltage Waveforms
Figure 2. Turnon Delay and Rise Time Figure 3. Turnoff Delay and Rise Time
With 0.1- µ F Load With 0.1- µ F Load
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Product Folder Link(s): TPS2045A TPS2046A TPS2047A TPS2048A TPS2055A TPS2056A TPS2057A TPS2058A