Datasheet

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     
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SLUS384B – NOVEMBER 1999 – REVISED JUNE 2000
8
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TYPICAL CHARACTERISTICS
SHUTDOWN
FAULT OUT
VOUT
I
OUT
Figure 7
PROPAGATION DELAY
SHUTDOWN TO FAULT
AND
OUTPUT RAMP-DOWN
C
OUT
= 0 F
R
LOAD
= 5
C
IN
= 5 F
R
IFAULT
= 52.3 k
R
IMAX
= 42.4 k
Figure 8
PROPAGATION DELAY
ENABLE TO FAULT
AND
OUTPUT RAMP-UP
0 A
1 A
SHUTDOWN
FAULT OUT
VOUT
I
OUT
(R
LOAD
= 5 )
C
OUT
= 0 F
R
LOAD
= 5
C
IN
= 5 F
R
IFAULT
= 52.3 k
R
IMAX
= 42.4 k
Figure 9
ON-STATE RESISTANCE
vs
OUTPUT CURRENT
R
DS(on)
On–State Resistance – m
0.50 1.51.0 2.52.0 3.53.0 4.0
55
65
75
85
95
105
115
125
I
OUT
– Output Current – A
Figure 10
ON-STATE RESISTANCE
vs
TEMPERATURE
T
A
– Free-Air Temperature – _C
R
DS(on)
On–State Resistance – m
80
VIN = 3 V, I = 1 A
VIN = 5 V, I = 1 A
Average
VIN = 3 V, I = 4 A
VIN = 5 V, I = 4 A
– 40 400 120
40
60
80
100
50
70
90
110