Datasheet

TPS2044, TPS2054
QUAD POWER-DISTRIBUTION SWITCHES
SLVS174B – JULY 1998 – REVISED FEBRUARY 1999
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
4
2
0
0 2.5 5 7.5
Response Time –
6
Peak Current – A
OVERCURRENT RESPONSE TIME (OCx)
vs
PEAK CURRENT
8
10 12.5
sµ
V
I(INx)
= 5 V
T
A
= 25°C
Figure 28
APPLICATION INFORMATION
IN1
OC1
EN1
OC3
EN3
2
16
13
12
9
15
6
0.1 µF 22 µF
0.1 µF 22 µF
Load
Load
OUT1
OUT2
Power Supply
2.7 V to 5.5 V
IN2
OC2
OC4
14
11
0.1 µF 22 µF
0.1 µF 22 µF
Load
Load
OUT3
OUT4
10EN2
EN4
3
4
7
8
GND1
GND2
1
5
Figure 29. Typical Application