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MIC2544-2YMTR PDF预览

MIC2544-2YMTR

更新时间： 2024-09-15 15:42:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP 驱动光电二极管接口集成电路
页数 文件大小 规格书
14页 1295K
描述
0.1A BUF OR INV BASED PRPHL DRVR, PDSO8, LEAD FREE, SOP-8

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中文翻译

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MIC2544-2YMTR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Transferred零件包装代码：SOIC
包装说明：SOP,针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.55
内置保护：OVER CURRENT; THERMAL接口集成电路类型：BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码：R-PDSO-G8JESD-609代码：e4
长度：4.9 mm湿度敏感等级：1
功能数量：1端子数量：8
最高工作温度：85 °C最低工作温度：-40 °C
输出电流流向：SINK标称输出峰值电流：0.1 A
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.879 mm最大供电电压：5.5 V
最小供电电压：2.7 V标称供电电压：5 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED接通时间：5000 µs
宽度：3.9 mmBase Number Matches：1

MIC2544-2YMTR 数据手册

 浏览型号MIC2544-2YMTR的Datasheet PDF文件第2页浏览型号MIC2544-2YMTR的Datasheet PDF文件第3页浏览型号MIC2544-2YMTR的Datasheet PDF文件第4页浏览型号MIC2544-2YMTR的Datasheet PDF文件第5页浏览型号MIC2544-2YMTR的Datasheet PDF文件第6页浏览型号MIC2544-2YMTR的Datasheet PDF文件第7页 
MIC2544/2548  
Programmable Current Limit  
High-Side Switch  
General Description  
Features  
The MIC2544 and MIC2548 are integrated, high-side  
power switches optimized for low loss DC power switching  
and other power management applications, including  
Advanced Configuration and Power Interface (ACPI).  
The MIC2544/48 is a cost-effective, highly integrated  
solution that requires few external components to satisfy  
USB and ACPI requirements.  
• 2.7V to 5.5V input  
• Adjustable current-limit up to 1.5A  
• Reverse current flow blocking (no “body diode”)  
• 75μA typical on-state supply current  
• 1μA typical off-state supply current  
• 120mΩ maximum on-resistance  
• Open-drain fault flag  
Load current management features include a precision  
resistor-programmable output current-limit and a soft-start  
circuit which minimizes inrush current when the switch is  
enabled. Thermal shutdown, along with current-limit,  
protects the switch and the attached device.  
• Thermal shutdown  
• Thermal shutdown output latch (MIC2548)  
• 2ms (slow) turn-on and fast turnoff  
• Available with active-high or active-low enable  
The MIC2544/48’s open-drain flag output is used to  
indicate current-limiting or thermal shutdown to a local  
controller. The MIC2548 has an additional internal latch  
which turns the output off upon thermal shutdown  
providing robust fault control. The enable signal is  
compatible with both 3V and 5V logic, and is also used as  
the thermal shutdown latch reset for the MIC2548.  
Applications  
• USB power distribution  
• PCI bus power switching  
• Notebook PC  
• ACPI power distribution  
• PC card hot swap applications  
• Inrush current-limiting  
The MIC2544 and MIC2548 are available in active-high  
and active-low enable versions in the 8-pin SOIC  
(small-outline integrated circuit) and 8-pin MSOP (micro-  
small-outline package).  
_________________________________________________________________________________________________________  
Typical Application  
Typical Advanced Configuration and Power Interface (ACPI) Application  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-043010  
April 2010  
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与MIC2544-2YMTR相关器件

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MIC2544-2YM-TR MICROCHIP

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 		0.1A BUF OR INV BASED PRPHL DRVR, PDSO8
MIC2544A MICREL

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 		Programmable Current Limit High-Side Switch
MIC2544A MICROCHIP

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 		The MIC2544 and MIC2548 are integrated, high-side power switches optimized for low loss DC
MIC2544A-1YM MICREL

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 		Programmable Current Limit High-Side Switch
MIC2544A-1YMM MICREL

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 		Programmable Current Limit High-Side Switch
MIC2544A-1YMTR MICREL

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 		0.1A BUF OR INV BASED PRPHL DRVR, PDSO8, LEAD FREE, SOIC-8
MIC2544A-2YM MICREL

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 		Programmable Current Limit High-Side Switch
MIC2544A-2YMM MICREL

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 		Programmable Current Limit High-Side Switch
MIC2544A-2YMMTR MICREL

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 		0.1A BUF OR INV BASED PRPHL DRVR, PDSO8, LEAD FREE, MSOP-8
MIC2544A-2YMTR MICREL

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 		暂无描述

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