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参数资料
| 型号： | MAX1838EEE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | IC SW USB DUAL W/FB 16-QSOP |
| 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： | 4 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
Dual USB Switch with Fault Blanking
and Autoreset
ELECTRICAL CHARACTERISTICS (continued)
(V IN__ = V AUX__ = V ON = 5V, SEL = GND, ADJ_ = open, T A = -40 ° C to +85 ° C , unless otherwise noted. Circuit of Figure 1.) (Note 2)
PARAMETER
Current-Limit Threshold
Short-Circuit Current Limit
SYMBOL
I LIM
I SHORT
CONDITIONS
V IN _ – V OUT _ = 0.5V, SEL = AUX_
V AUX _ – V OUT _ = 0.5V, SEL = GND
SEL = GND, V OUT _ = 0V (I OUT _ pulsing)
MIN
0.6
0.6
0.6
MAX
1.2
1.2
1.8
UNITS
A
A PEAK
SEL = AUX_, V OUT _ = 0V
0.6
1.8
Continuous Current-Limit
Blanking Timeout Period
Short-Circuit Blanking Timeout
Period
From continuous current-limit condition to
FAULT_ assertion
From short-circuit current-limit condition to
FAULT_ assertion
9
7
40
40
ms
ms
R OUT _ = 10 ? , does not include rise time
Turn-On Delay
(from ON asserted to V OUT _ = 10% of
0.5
4
ms
V IN _), C OUT _ = 1μF
Turn-Off Delay from ON
R OUT _ = 10 ? , does not include fall time
(from ON asserted to V OUT _ = 90% of
3
ms
V IN _), C OUT _ = 1μF
Logic Input High Voltage
Logic Input Low Voltage
V IN _ = 4V to 5.5V
V IN _ = 4V to 5.5V
2
0.8
V
V
Logic Input Current
FAULT_ Output Low Voltage
FAULT_ Output High Leakage
Current
Autoreset Current
Autoreset Threshold
Autoreset Blanking Time
AUX_ to IN_ or IN_ to AUX_
Select Delay
V ON = 0V or 5.5V
V IN _ = 4V, sinking 1mA
V IN _ = V FAULT_ = 5.5V
In latched-off state, V OUT _ = 0V
In latched-off state, V OUT _ rising
In latched-off state, V OUT _ > 1 V
Make-before-break (Note 1)
-1
10
0.4
9
4.5
1
0.4
1
55
0.6
40
18
μA
V
μA
mA
V
ms
ms
Note 1: SEL delay includes both make and break delay. The host system should wait for at least this interval before turning off the
appropriate input supply.
Note 2: Specifications from 0 ° C to -40 ° C are guaranteed by design, not production tested.
4
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相关代理商/技术参数 |
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| MAX1838EEE+ | 功能描述:电源开关 IC - USB Dual USB Switch w/Fault Blank 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 |
| MAX1838EEE+T | 功能描述:电源开关 IC - USB Dual USB Switch w/Fault Blank 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 |
| MAX1838EEE-T | 功能描述:电源开关 IC - USB Dual USB Switch w/Fault Blank 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 |
| MAX1839EEP | 功能描述:显示驱动器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| MAX1839EEP+ | 功能描述:显示驱动器和控制器 CCFL Backlight Controller RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
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