Typical operating characteristics (continued) – Rainbow Electronics MAX1563 User Manual
Page 5
MAX1562/MAX1562H/MAX1563
Programmable 4A USB Current-Limited
Switches with Autoreset and Fault Blanking
_______________________________________________________________________________________
5
NORMALIZED R
ON
vs. TEMPERATURE
MAX1562 toc04
TEMPERATURE (
°C)
NORMALIZED R
ON
60
35
10
-15
0.8
0.9
1.0
1.1
1.2
1.3
0.7
-40
85
NORMALIZED CONTINUOUS
CURRENT LIMIT vs. TEMPERATURE
MAX1562 toc05
TEMPERATURE (
°C)
NORMALIZED CONTINUOUS CURRENT LIMIT
60
35
10
-15
0.97
0.98
0.99
1.00
1.01
1.02
1.03
0.96
-40
85
TURN-ON TIME vs. TEMPERATURE
MAX1562 toc06
TEMPERATURE (
°C)
TURN-ON TIME (ms)
60
35
10
-15
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
85
R
LOAD
= 2
Ω
TURN-OFF TIME vs. TEMPERATURE
(t
OFF
+ t
FALL
)
MAX1562 toc07
TEMPERATURE (
°C)
TURN-OFF TIME (ms)
60
35
-15
10
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
85
R
LOAD
= 2
Ω
FAULT-BLANKING TIME
vs. TEMPERATURE
MAX1562 toc08
TEMPERATURE (
°C)
FAULT-BLANKING TIME (ms)
60
35
10
-15
20.2
20.4
20.6
20.8
21.0
21.2
21.4
21.6
21.8
22.0
20.0
-40
85
AUTORESET CURRENT
vs. TEMPERATURE
MAX1562 toc09
TEMPERATURE (
°C)
AUTORESET CURRENT (mA)
60
35
10
-15
10
20
30
40
0
-40
85
AUTORESET CURRENT vs. V
CC
MAX1562 toc10
V
CC
(V)
AUTORESET CURRENT (mA)
5.2
4.9
4.3
4.6
5
10
15
20
25
30
35
40
0
4.0
5.5
OVERLOAD RESPONSE INTO 1.4
Ω
MAX1562 toc11
20ms/div
V
OUT
V
IN
I
OUT
5V/div
5V/div
2A/div
FAULT
5V/div
SHORT-CIRCUIT RESPONSE INTO 0
Ω
MAX1562 toc12
TIME (10ms/div)
5V/div
10A/div
5V/div
5V/div
V
OUT
I
OUT
V
IN
V
FAULT
Typical Operating Characteristics (continued)
(V
IN
= +5V, C
IN
= 1µF, C
OUT
= 4.7µF, T
A
= +25°C, unless otherwise noted.)