
MAX1693/(MAX1693H)/MAX1694
USB Current-Limited Switches
with Fault Blanking
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VIN = +5V, TA = +25°C, unless otherwise noted.)
0
2
4
6
8
10
12
14
16
02
1
3456
QUIESCENT CURRENT vs. INPUT VOLTAGE
MAX1693/4
toc01
INPUT VOLTAGE (V)
QUIESCENT
CURRENT
(
A)
IOUT = O
VON (ON) = GND (VIN)
9
11
10
13
12
15
14
16
-40
0
20
-20
40
60
80
100
QUIESCENT CURRENT vs. TEMPERATURE
MAX1693/4
toc02
TEMPERATURE (°C)
QUIESCENT
CURRENT
(
A)
VIN = 5V
VIN = 3V
100
0.01
OFF-SUPPLY CURRENT
vs. TEMPERATURE
0.1
1
10
MAX1693/4
toc03
TEMPERATURE (
°C)
OFF-SUPPLY
CURRENT
(nA)
-40
0
-20
20406080
100
VON (ON) = VIN (GND)
100
1000
0.01
-40
0
-20
40
100
80
OFF-SWITCH CURRENT vs. TEMPERATURE
0.1
1
10
MAX1693/4
toc04
TEMPERATURE (
°C)
OFF-SWITCH
CURRENT
(nA)
20
60
V0N (ON) = VIN (GND)
-40
0
-20
40
100
80
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
MAX1693/4
toc05
TEMPERATURE (°C)
NORMALIZED
R
ON
20
60
0
0.4
0.2
0.8
0.6
1.2
1.0
1.4
IOUT = 425mA
0
0.4
0.2
0.8
0.6
1.0
1.2
02
3
1
456
NORMALIZED OUTPUT CURRENT
vs. OUTPUT VOLTAGE
MAX1693/4
toc06
OUTPUT VOLTAGE (V)
NORMALIZED
OUTPUT
CURRENT
SHORT-CIRCUIT CURRENT
ILIMIT
0
40
20
80
60
140
120
100
160
-40
0
-20
20406080
100
TURN-ON TIME vs. TEMPERATURE
MAX1693/4
toc07
TEMPERATURE (°C)
t ON
(
s)
ILOAD = 425mA
VIN = 3V
VIN = 5V
0
2
1
4
3
6
5
7
-40
0
20
-20
40
60
80
100
TURN-OFF TIME vs. TEMPERATURE
MAX1693/4
toc08
TEMPERATURE (°C)
t OFF
(
s)
ILOAD = 425mA
VIN = 3V
VIN = 5V