参数资料
型号: MAX1562
厂商: Maxim Integrated Products, Inc.
英文描述: Programmable. 4A. USB. Current-Limited Switches with Autoreset and Fault Blanking
中文描述: 可编程4A USB限流开关,带有自动复位和故障屏蔽功能
文件页数: 5/12页
文件大小: 436K
代理商: MAX1562
M
Programmable 4A USB Current-Limited
Switches with Autoreset and Fault Blanking
_______________________________________________________________________________________
5
NORMALIZED R
ON
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
O
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
M
TEMPERATURE (
°
C)
N
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
M
TEMPERATURE (
°
C)
T
60
35
10
-15
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
85
R
LOAD
= 2
TURN-OFF TIME vs. TEMPERATURE
(t
OFF
+ t
FALL
)
M
TEMPERATURE (
°
C)
T
60
35
-15
10
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
85
R
LOAD
= 2
FAULT-BLANKING TIME
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
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
M
TEMPERATURE (
°
C)
A
60
35
10
-15
10
20
30
40
0
-40
85
AUTORESET CURRENT vs. V
CC
M
V
CC
(V)
A
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
20ms/div
V
OUT
V
IN
I
OUT
5V/div
5V/div
2A/div
FAULT
5V/div
SHORT-CIRCUIT RESPONSE INTO 0
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.)
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