SC2041IS.TR View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC2041IS.TR' PDF : 14 Pages View PDF
HotSwitch™ USB Power Distribution
Switch With Shutdown
SC2041
July 18, 2000
TYPICAL CHARACTERISTICS
On-State Quiescent Current vs. Junction
Temperature vs. Input Voltage
120
VIN = 5.0V
100
VIN = 3.3V
80
VIN = 3.0V
60
40
20 IOUT = 500mA
VSHDN = GND
0
-50
-25
0
25
50
TJ (°C)
75
100
125
Off-State Quiescent Current vs. Input
Voltage vs. Junction Temperature
300
250
TA = 125°C
200
150
100
TA = -40°C
50
VSHDN = VIN
0
2.5
3.0
3.5
4.0
4.5
VIN (V)
TA = 25°C
5.0
5.5
Power Switch On Resistance vs. Input
Voltage vs. Junction Temperature
135
VSHDN = GND
125
IOUT = 500mA
115
TJ = 125°C
105
95
85
TJ = 25°C
75
65
TJ = -40°C
55
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VIN (V)
On-State Quiescent Current
vs. Input Voltage
120
TJ = 25°C
IOUT = 500mA
100 VSHDN = GND
80
60
40
20
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VIN (V)
Power Switch On Resistance vs. Junction
Temperature vs. Input Voltage
135
VSHDN = GND
125 IOUT = 500mA
115
105
95
Top to bottom:
85
VIN = 3.0V
VIN = 3.3V
75
VIN = 5.0V
65
55
-50
-25
0
25
50
75
100
125
TJ (°C)
Output Turn-On Rise Time vs. Input
Voltage vs Junction Temperature
2.5
TJ = 125°C
2.0
TJ = 25°C
1.5
1.0
TJ = -40°C
0.5 COUT = 1µF
ROUT = 6.6Ω (VIN = 2.8V and 3.3V)
ROUT = 10Ω (VIN = 5V and 5.5V)
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VIN (V)
© 2000 SEMTECH CORP.
5
652 MITCHELL ROAD NEWBURY PARK CA 91320
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