MAX1940EEE-T Maxim Integrated, MAX1940EEE-T Datasheet - Page 3
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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
ELECTRICAL CHARACTERISTICS (continued)
(V
ELECTRICAL CHARACTERISTICS
(V
Note 1: Short-circuit detect threshold is the output voltage at which the device transitions from short-circuit current limit to
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
FAULT_ Output Low Voltage
FAULT_ Output High Leakage
Current
OUT_ Autoreset Current
OUT_ Autoreset Threshold
OUT_ Autoreset Blanking Time
Supply Voltage Range
Switch On-Resistance
Standby Supply Current
Quiescent Supply Current
OUT_ Off-Leakage Current
Undervoltage Lockout Threshold
Continuous Load Current
Continuous Current Limit
Short-Circuit Current Limit
Continuous Current-Limit
Blanking Timeout Period
Short-Circuit Blanking Timeout
Period
Turn-On Delay
Turn-Off Delay
ON_, SEL Input High Level
ON_, SEL Input Low Level
ON_, SEL Input Leakage Current
FAULT_ Output Low Voltage
FAULT_ Output High Leakage
Current
OUT_ Autoreset Current
OUT_ Autoreset Threshold
OUT_ Autoreset Blanking Time
IN_
IN_
= 5V, C
= 5V, C
continuous current limit.
PARAMETER
PARAMETER
IN_
IN_
= 0.1µF, C
= 0.1µF, C
_______________________________________________________________________________________
OUT_
OUT_
Triple USB Switch with Autoreset and
= 1µF, T
= 1µF, T
SYM B O L
SYM B O L
V
V
R
I
t
V
ULVO
I
V
I
t
LKG
I
V
OFF
V
A
A
LIM
IN_
ON
SC
IN_
OL
ON
OL
IH
IL
= 0°C to +85°C, unless otherwise noted. Typical values are at T
= -40°C to +85°C, unless otherwise noted.) (Note 2)
I
V
In latched off state, V
In latched off state, OUT_ rising
In latched off state, V
Each switch
All switches disabled
One switch enabled, I
Two switches enabled, I
All switches enabled, I
All switches disabled, V
Rising edge, 3% hysteresis
V
V
From continuous current-limit condition to
FAULT_ asserted
From short-circuit current-limit condition to
FAULT_ asserted
R
(from ON_ to 10% of V
R
(from ON_ to 90% of V
V
V
V
I
V
In latched off state, V
In latched off state, OUT_ rising
In latched off state, V
SINK
SINK
IN_
IN_
OUT_
IN_
IN_
ON_
IN_
OUT_
OUT_
= V
- V
= 4V to 5.5V
= 4V to 5.5V
= V
= 1mA, V
= 1mA, V
= 0 or V
= 0 (I
= 10Ω, does not include rise time
= 10Ω, does not include fall time
OUT_
FAULT_
FAULT_
OUT_
= 0.5V
IN_
IN_
IN_
CONDITIONS
CONDITIONS
= 5.5V
= 5.5V
pulsing)
= 4V
= 4V
OUT_
OUT_
OUT_
OUT_
OUT_
OUT_
OUT_
OUT_
OUT_
OUT_
= 0
> 0.5V
= 0
> 0.5V
)
)
= 0
= 0
= 0
= 0
Fault Blanking
MIN
MIN
500
0.4
4.0
3.0
0.7
0.9
7.5
0.5
0.4
10
10
10
10
10
-1
2
A
TYP
0.5
25
20
= +25°C.)
MAX
MAX
35.0
135
100
0.4
0.6
5.5
3.8
1.2
1.6
4.0
0.8
0.4
0.6
+1
45
35
10
75
90
10
35
50
35
1
3
1
UNITS
UNITS
A
mA
mΩ
ms
mA
mA
µA
ms
ms
ms
ms
ms
µA
µA
µA
µA
µA
V
V
V
V
A
V
V
V
V
PK
3