Datasheet

TPS2041A, TPS2042A, TPS2043A, TPS2044A
TPS2051A, TPS2052A, TPS2053A, TPS2054A
CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS247 – SEPTEMBER 2000
13
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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
Figure 1. Test Circuit and Voltage Waveforms
Figure 2. Turnon Delay and Rise Time
with 0.1-µF Load
Figure 3. Turnoff Delay and Fall Time
with 0.1-µF Load
V
O(OUT)
(2 V/div)
0123456
t – Time – ms
78910
V
I(IN)
= 5 V
T
A
= 25°C
C
L
= 0.1 µF
R
L
= 10 Ω
V
I(EN)
(5 V/div)
04812
t – Time – ms
16 20
V
I(IN)
= 5 V
T
A
= 25°C
C
L
= 0.1 µF
R
L
= 10 Ω
V
I(EN)
(5 V/div)
V
O(OUT)
(2 V/div)
2 6 10 14 18