Typical operating characteristics, Electrical characteristics (continued) – Rainbow Electronics MAX1563 User Manual
Page 4
MAX1562/MAX1562H/MAX1563
Programmable 4A USB Current-Limited
Switches with Autoreset and Fault Blanking
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +5V, C
IN
= 1µF, C
OUT
= 4.7µF, T
A
= -40°C to +85°C, unless otherwise noted.) (Note 2)
PARAMETER
SYM B O L CONDITIONS
MIN
TYP
MAX
UNITS
Turn-On Delay
t
ON
R
OUT
= 2
Ω, C
OUT
= 4.7µF
(from ON to 10% of V
OUT
)
0.5
4.0
ms
Turn-Off Delay
t
OFF
R
OUT
= 2
Ω, C
OUT
= 4.7µF
(from ON to 90% of V
OUT
)
3
ms
ON, ON, SEL Input High Level
V
IH
V
IN
= +4V to +5.5V
2
V
ON, ON, SEL Input Low Level
V
IL
V
IN
= +4V to +5.5V
0.8
V
ON, ON, SEL Input
Leakage Current
-1
+1
µA
FAULT Output Low Voltage
V
OL
I
SINK
= 1mA, V
IN
= +4V
0.4
V
FAULT Output
High Leakage Current
V
IN
= V
FAULT
= +5.5V
1
µA
OUT Autoreset Current
In latched-off state, V
OUT
= 0
10
45
mA
OUT Autoreset Threshold
In latched-off state, OUT rising
0.35
0.65
V
OUT Autoreset Blanking Time
In latched-off state, V
OUT
> 0.5V
10
35
ms
Note 1: Short-circuit detect threshold is the output voltage at which the device transitions from short-circuit current limit to continuous
current limit.
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX1562 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
µ
A)
5.0
4.5
4.0
3.5
5
10
15
20
25
30
35
40
45
50
0
3.0
5.5
TEMP = +25
°C
TEMP = -40
°C
TEMP = +85
°C
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX1562 toc02
SUPPLY VOLTAGE (V)
SHUTDOWN CURRENT (
µ
A)
5.0
4.5
4.0
3.5
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
3.0
5.5
TEMP = +25
°C
TEMP = -40
°C
TEMP = +85
°C
V
ON
= 5V
SWITCH-OFF LEAKAGE CURRENT
vs. TEMPERATURE
MAX1562 toc03
TEMPERATURE (
°C)
SWITCH-OFF LEAKAGE CURRENT (nA)
60
35
10
-15
0.01
0.1
1
10
100
1000
0.001
-40
85
Typical Operating Characteristics
(V
IN
= +5V, C
IN
= 1µF, C
OUT
= 4.7µF, T
A
= +25°C, unless otherwise noted.)