Datasheet

TPS2041A, TPS2042A, TPS2043A, TPS2044A
TPS2051A, TPS2052A, TPS2053A, TPS2054A
CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS247 – SEPTEMBER 2000
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
0 2 4 6 8 10 12
t – Time – ms
14 16 18 20
V
I(EN)
(5 V/div)
I
O(OUT)
(0.2 A/div)
470 µF
220 µF
100 µF
V
I(IN)
= 5 V
T
A
= 25°C
R
L
= 10 Ω
V
O(OC)
(5 V/div)
I
O(OUT)
(0.5 A/div)
V
I(IN)
= 5 V
T
A
= 25°C
Ramp = 1 A/100 ms
0 20 40 60 80 100 120
t – Time – ms
140 160 180 200
Figure 8. OC Response With Ramped Load
on Enabled Device
Figure 9. Inrush Current with 100-µF, 220-µF
and 470-µF Load Capacitance
Figure 10. 4-Ω Load Connected to Enabled Device
Figure 11. 1-Ω Load Connected
to Enabled Device
I
O(OUT)
(0.5 A/div)
V
I(IN)
= 5 V
T
A
= 25°C
0 1000 2000 3000 4000 5000
V
O(OC)
(5 V/div)
t – Time – µs
I
O(OUT)
(1 A/div)
V
I(IN)
= 5 V
T
A
= 25°C
0 200 400 600 800 1000
V
O(OC)
(5 V/div)
t – Time – µs