参数资料
型号: MAX1562HESA
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: AC MEXICO
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封装: 0.150 INCH, MS-012AA, SO-8
文件页数: 4/12页
文件大小: 436K
代理商: MAX1562HESA
M
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
, C
OUT
= 4.7μF
(from ON to 10% of V
OUT
)
0.5
4.0
ms
Turn-Off Delay
t
OFF
R
OUT
= 2
, C
OUT
= 4.7μF
(from ON to 90% of V
OUT
)
V
IN
= +4V to +5.5V
V
IN
= +4V to +5.5V
3
ms
ON,
ON
, SEL Input High Level
ON,
ON
, SEL Input Low Level
V
IH
V
IL
2
V
V
0.8
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
OUT Autoreset Threshold
OUT Autoreset Blanking Time
In latched-off state, V
OUT
= 0
In latched-off state, OUT rising
In latched-off state, V
OUT
> 0.5V
10
0.35
10
45
0.65
35
mA
V
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
M
SUPPLY VOLTAGE (V)
S
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
M
SUPPLY VOLTAGE (V)
S
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
M
TEMPERATURE (
°
C)
S
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.)
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