MAX1940EEE-T Maxim Integrated, MAX1940EEE-T Datasheet - Page 4
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MAX1940EEE-T
Manufacturer Part Number
MAX1940EEE-T
Description
Power Switch ICs - USB Triple USB Switch w/Autoreset
Manufacturer
Maxim Integrated
Datasheet
1.MAX1940EEE-T.pdf
(13 pages)
Specifications of MAX1940EEE-T
Supply Voltage - Min
4 V
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Switches
Triple
Supply Current
0.9 A
Triple USB Switch with Autoreset and
Fault Blanking
(Circuit of Figure 2, V
4
1000
0.01
100
0.1
3.5
3.4
3.3
3.2
3.1
3.0
70
60
50
40
30
20
10
10
_______________________________________________________________________________________
0
1
-40
-40
0
SWITCH OFF-LEAKAGE (ONE SWITCH)
ON_ = OUT_, V
ALL SWITCHES ACTIVE
R
0.5
V
OUT_
IN_
QUIESCENT SUPPLY CURRENT
1.0
TURN-ON TIME (t
= 5V
-15
-15
= 10Ω
vs. INPUT VOLTAGE
1.5
vs. TEMPERATURE
vs. TEMPERATURE
INPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
2.0
SEL
10
10
2.5
= 5V
IN_
V
3.0
IN_
= 5V, C
V
35
35
ON
IN_
= 4.5V
3.5
= 5.5V
+ t
4.0
RISE
IN_
60
60
4.5
)
= 0.1µF, C
5.0
5.5
85
85
OUT_
1.3
1.2
1.1
1.0
0.9
0.8
0.7
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
70
69
68
67
66
65
64
63
62
61
60
-40
-40
-40
= 1µF, ON_ = SEL, T
ALL SWITCHES ACTIVE
R
V
V
V
OUT_
IN_
IN_
IN_
QUIESCENT SUPPLY CURRENT
NORMALIZED ON-RESISTANCE
TURN-OFF TIME (t
= 5.5V
-15
-15
= 5V
-15
= 4.5V
= 10Ω
V
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
IN_
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= 5V
10
10
10
V
IN_
Typical Operating Characteristics
35
35
35
OFF
= 5.5V
A
= +25°C, unless otherwise noted.)
+ t
V
IN_
FALL
60
60
60
= 4.5V
)
85
85
85
22.0
21.5
21.0
20.5
20.0
19.5
19.0
920
916
912
908
904
900
3.0
2.9
2.8
2.7
2.6
2.5
CONTINUOUS CURRENT-LIMIT THRESHOLD
-40
-40
-40
ON_ = GND, V
V
IN_
SHUTDOWN SUPPLY CURRENT
V
= 5.0V
IN_
-15
-15
-15
FAULT-BLANKING TIME
= 4.5V
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
V
IN_
SEL
IN_
10
10
10
= 5.5V
= 5V
= 5V
V
IN_
35
35
35
= 4.5V
V
IN_
60
60
60
= 5.5V
85
85
85