HotSwitch™
USB Power Distribution Switch
SC5826
PRELIMINARY - February 18, 2000
TYPICAL CHARACTERISTICS
On Resistance vs. Junction Temperature
vs. Input Voltage
150
IO = 0.5A
140
130
120
110
VIN = 4.25V
100
90
80
VIN = 5.5V
70
60
50
-50 -25
0
25
50
75
TJ (°C)
100 125 150
UVLO Threshold vs.
Junction Temperature
3.000
2.900
2.800
2.700
2.600
VIN Rising
2.500
2.400
2.300
VIN Falling
2.200
2.100
2.000
-50 -25
0
25
50
75 100 125 150
TJ (°C)
Supply Current (Outputs On)
vs. Junction Temperature
200
VIN = 5V
175
150
125
100
75
50
25
0
-50 -25
0
25
50
75 100 125 150
TJ (°C)
Short Circuit Output Current
vs. Junction Temperature
1.0
VIN = 5V
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-50
-25
0
25
50
75
100
125
150
TJ (°C)
© 2000 SEMTECH CORP.
4
652 MITCHELL ROAD NEWBURY PARK CA 91320