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参数资料
| 型号： | MAX1930ESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | IC SW CUR LIMIT USB 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 应用： | USB，外设 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
Current-Limited Switch for Two USB Ports
ELECTRICAL CHARACTERISTICS
(V IN = 5V, T A = -40 ° C to +85 ° C , unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OPERATING CONDITION
Input Voltage
V IN
3.0
5.5
V
POWER SWITCH
Switch Static Drain-Source
On-Resistance
Switch Turn-On Time
R DS(ON)
t ON
V IN = 4.4V to 5.5V
V IN = 3V
I LOAD = 400mA
125
150
200
m ?
μs
Switch Turn-Off Time
t OFF
I LOAD = 400mA
1
20
μs
ENABLE INPUT ( EN )
EN High-Level Input Voltage
EN Low-Level Input Voltage
V IH
V IL
V IN = 3V to 3.6V
V IN = 3.7V to 5.5V
V IN = 3V to 5.5V
2.0
2.4
0.8
V
V
EN Input Current
V EN = V IN or GND
-1
+1
μA
CURRENT LIMIT
Overload Output Current
Short-Circuit Output Current
I LIMIT
I SC
Force V OUT to 4.5V
OUT shorted to GND
1.2
2.3
1.5
A
A
SUPPLY CURRENT
Supply Current, Low-Level Input
V EN = V IN = V OUT = 5.5V
2
μA
Supply Current, High-Level Input
Supply Leakage Current
I Q
V EN = GND, I OUT = 0, timer not running
V EN = V IN = 5.5V, V OUT = GND
25
15
μA
μA
UNDERVOLTAGE LOCKOUT
Undervoltage Lockout
UVLO
Rising edge, 100mV hysteresis
2.0
2.9
V
Note 1: Specifications to -40 ° C are guaranteed by design, not production tested.
Typical Operating Characteristics
(Circuit of Figure 2, V IN = 5V, T A = +25 ° C, unless otherwise noted.)
OFF SUPPLY CURRENT
QUIESCENT CURRENT vs. INPUT VOLTAGE
QUIESCENT CURRENT vs. TEMPERATURE
vs. TEMPERATURE
20
18
V EN = 0
I OUT = 0
18.0
17.5
I OUT = 0
100
EN = IN
OUT = OPEN
16
14
12
17.0
16.5
10
10
8
6
4
2
0
16.0
15.5
15.0
14.5
14.0
V IN = 5V
V IN = 3V
1
0.1
0.01
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
-40
-15
10
35
60
85
-40
-15
10 35
60
85
INPUT VOLTAGE (V)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
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3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1930ESA+ | 功能描述:电源开关 IC - USB 1A Crnt-Ltd Switch for 2 USB Ports RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1930ESA+T | 功能描述:电源开关 IC - USB 1A Crnt-Ltd Switch for 2 USB Ports RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1930ESA-T | 功能描述:电源开关 IC - USB 1A Crnt-Ltd Switch for 2 USB Ports RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1931EUB | 功能描述:电源开关 IC - USB 1A Crnt-Ltd Switch for 2 USB Ports RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1931EUB+ | 功能描述:电源开关 IC - USB 1A Crnt-Ltd Switch for 2 USB Ports RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
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