TPS2041A, TPS2042A, TPS2043A, TPS2044A
TPS2051A, TPS2052A, TPS2053A, TPS2054A
CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS247 鈥?SEPTEMBER 2000
PARAMETER MEASUREMENT INFORMATION
OUT
tr
VO(OUT)
TEST CIRCUIT
90%
10%
90%
10%
tf
RL
CL
VI(EN)
ton
VO(OUT)
50%
50%
toff
90%
10%
VI(EN)
ton
VO(OUT)
50%
50%
toff
90%
10%
VOLTAGE WAVEFORMS
Figure 1. Test Circuit and Voltage Waveforms
VI(EN)
(5 V/div)
VI(EN)
(5 V/div)
VO(OUT)
(2 V/div)
0
1
2
3
4
5
6
VI(IN) = 5 V
TA = 25掳C
CL = 0.1
碌F
RL = 10
鈩?/div>
7
8
9
10
VO(OUT)
(2 V/div)
0
VI(IN) = 5 V
TA = 25掳C
CL = 0.1
碌F
RL = 10
鈩?/div>
2
4
6
8
10 12
t 鈥?Time 鈥?ms
14
16
18
20
t 鈥?Time 鈥?ms
Figure 2. Turnon Delay and Rise Time
with 0.1-碌F Load
Figure 3. Turnoff Delay and Fall Time
with 0.1-碌F Load
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
13
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