零件型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX1562 | 可编程4A USB限流开关,带有自动复位和故障屏蔽功能; • 电阻可编程的电流限(1A至4A)\n• 自动复位功能节省系统功耗\n• 20ms故障消隐电路\n• 高有效/低有效的控制逻辑\n• 故障指示输出\n• 热过载保护\n• 更小尺寸的4mm x 4mm薄型QFN封装(MAX1563)\n• 3µA关断电流; MAX1562/MAX1562H/MAX1563单路限流开关提供最高4A电流,用于驱动最多8个USB端口。它们工作于4V至5.5V的输入电源,正常工作和关断时分别仅消耗40µA和3µA的静态电流。\n\n MAX1562/MAX1562H/MAX1563的自动复位功能可以在输出短路时将开关锁定在关断状态,减少系统功耗。当短路故障排除后,开关重新打开。故障消隐功能使电路忽略瞬时故障,例如当热插拔容性负载时所引起的瞬时过流,防止向主系统发出错误告警。故障消隐功能也可阻止该器件在向负载加电时发出故障信号。\n\n MAX1562/MAX1562H/MAX1563提供一些安全功能以保护USB端口。内置的过热保护在管芯温度超过+160°C时关断开关。精确的内部限流电路在过流和短路状态下保护输入电源。漏极开路的故障信号(FAULT)在发生热过载、限流、欠压锁定(UVLO)或短路故障时向微处理器发出告警。\n\n MAX1562具有一个/ON信号,MAX1562H具有高电平有效的ON使能输入。MAX1563具有可选的高电平有效或低电平有效逻辑控制使能。通过一个电阻,电流限可被编程在1A至4A范围。\n\n MAX1562/MAX1562H采用8引脚SO封装,是与MIC2545A/MIC2549A引脚兼容的升级产品。MAX1563提供同样的功能和更高的电流性能,采用更小尺寸的12引脚(4mm x 4mm)薄型QFN封装。这些器件工作于扩展工业级温度范围(-40°C至+85°C)。可借助评估板加快设计进程。\n\n \n\n | ADIAnalog Devices 亚德诺亚德诺半导体技术有限公司 | ADI | |
MAX1562 | Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX1562 | Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX1562 | Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking | MaximMaxim Integrated Products 美信美信半导体 | Maxim |
技术参数
- Current Limit (max)(mA):
4000
- # Power Switches:
1
- USB:
Yes
- Fault Indicator:
Yes
- Current Limit Accuracy(%):
20
- Current Limit Set By:
Resistor
- Lowest Adj. Setting(A):
1
- RON (typ)(Ω):
0.026
- VSUPPLY (min)(V):
4
- VSUPPLY (max)(V):
5.5
- Enable:
L
- Over-Current Response:
Auto-Retry
- Indicator Output(s):
Fault
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
31
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.16 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
MAXIM/美信 |
24+ |
SOIC |
25050 |
原厂支持公司优势现货 |
询价 | ||
MAXIM |
24+ |
SOP-8 |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
MAXIM |
17+ |
SOP-8 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
25+ |
SOP-8 |
3000 |
福安瓯为您提供真芯库存,真诚服务 |
询价 | ||
MAXIM |
15+ |
SOP8 |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
24+ |
3000 |
公司现货 |
询价 | ||||
MAXIM |
24+ |
SOP |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
24+ |
SOP8 |
5000 |
只做原装公司现货 |
询价 | ||
MAXIM |
17+ |
SOP-8 |
9888 |
只做原装,现货库存 |
询价 |
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