参数资料
型号: MAX1562HESA+T
厂商: Maxim Integrated Products
文件页数: 9/14页
文件大小: 0K
描述: IC CURR-LIM SW SNGL PROG 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: USB
接口: USB
电源电压: 4 V ~ 5.5 V
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
安装类型: 表面贴装
MAX1562/MAX1562H/MAX1563
Programmable 4A USB Current-Limited
Switches with Autoreset and Fault Blanking
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VIN = +5V, CIN = 1F, COUT = 4.7F, TA = -40°C to +85°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Turn-On Delay
tON
ROUT = 2
, COUT = 4.7F
(from ON to 10% of VOUT)
0.5
4.0
ms
Turn-Off Delay
tOFF
ROUT = 2
, COUT = 4.7F
(from ON to 90% of VOUT)
3ms
ON, ON, SEL Input High Level
VIH
VIN = +4V to +5.5V
2
V
ON, ON, SEL Input Low Level
VIL
VIN = +4V to +5.5V
0.8
V
ON, ON, SEL Input
Leakage Current
-1
+1
A
FAULT Output Low Voltage
VOL
ISINK = 1mA, VIN = +4V
0.4
V
FAULT Output
High Leakage Current
VIN = V FAULT = +5.5V
1
A
OUT Autoreset Current
In latched-off state, VOUT = 0V
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, VOUT > 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
(
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
(
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
VON = 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
(VIN = +5V, CIN = 1F, COUT = 4.7F, TA = +25°C, unless otherwise noted.)
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