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MIC2545A-1YTS PDF预览

MIC2545A-1YTS

更新时间： 2024-09-16 21:01:55
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
18页 672K
描述
0.5A BUF OR INV BASED PRPHL DRVR, PDSO14

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中文翻译

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MIC2545A-1YTS 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：TSSOP,Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：4 weeks风险等级：5.04
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-G14JESD-609代码：e3
长度：5 mm湿度敏感等级：1
功能数量：1端子数量：14
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：0.5 A
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.2 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：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40接通时间：5000 µs
宽度：4.4 mmBase Number Matches：1

MIC2545A-1YTS 数据手册

 浏览型号MIC2545A-1YTS的Datasheet PDF文件第2页浏览型号MIC2545A-1YTS的Datasheet PDF文件第3页浏览型号MIC2545A-1YTS的Datasheet PDF文件第4页浏览型号MIC2545A-1YTS的Datasheet PDF文件第5页浏览型号MIC2545A-1YTS的Datasheet PDF文件第6页浏览型号MIC2545A-1YTS的Datasheet PDF文件第7页 
MIC2545A/2549A  
Programmable Current-Limit  
High-Side Switch  
General Description  
Features  
The MIC2545A and MIC2549A 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  
• 2.7V to 5.5V input  
• Adjustable current-limit up to 3A  
• Reverse current flow blocking  
• 90µA typical on-state supply current  
• 1µA typical off-state supply current  
• 50mΩ maximum on-resistance  
• Open-drain fault flag  
MIC2545A/49A is  
a
cost-effective, highly-integrated  
solution that requires few external components to satisfy  
USB and ACPI requirements.  
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 adjustable current-  
limit, protects the switch and the attached device.  
• Thermal shutdown  
• Thermal-shutdown output latch (MIC2549A)  
• 2ms (slow) soft-start turn-on, fast turnoff  
• Available with active-high or active-low enable  
The MIC2545A/49A’s open-drain flag output is used to  
indicate current-limiting or thermal shutdown to a local  
controller. The MIC2549A 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 MIC2549A.  
Applications  
• USB power distribution  
• PCI Bus Power Switching  
• Notebook PC  
• ACPI power distribution  
• PC card hot swap applications  
• Inrush current-limiting  
The MIC2545A and MIC2549A are available in active-high  
and active-low enable versions in 8-pin DIP, SOIC, and  
TSSOP packages.  
Data sheets and support documentation can be found on  
Micrel’s web site at: www.micrel.com.  
_________________________________________________________________________________________________________________________  
Typical 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  
M9999-062711-A  
June 2011  
1234567...18

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MIC2545A-1YTS 替代型号

型号 品牌 替代类型 描述 数据表
MIC2545A-1BM MICROCHIP

类似代替

 Buffer/Inverter Based Peripheral Driver, 1 Driver, 0.5A, CMOS, PDSO8, SOIC-8
MIC2545A-1YN MICROCHIP

功能相似

 0.5A BUF OR INV BASED PRPHL DRVR, PDIP8
MIC2545A-2YM MICROCHIP

功能相似

 0.5A BUF OR INV BASED PRPHL DRVR, PDSO8

与MIC2545A-1YTS相关器件

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MIC2545A-1YTSTR MICROCHIP

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 		0.5A BUF OR INV BASED PRPHL DRVR, PDSO14, LEAD FREE, TSSOP-14
MIC2545A-1YTS-TR MICROCHIP

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 		0.5A BUF OR INV BASED PRPHL DRVR, PDSO14
MIC2545A-2BM MICREL

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 		Programmable Current Limit High-Side Switch
MIC2545A-2BMTR MICROCHIP

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 		Buffer/Inverter Based Peripheral Driver, 0.5A, PDSO8, SOIC-8
MIC2545A-2BN MICREL

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 		Programmable Current Limit High-Side Switch
MIC2545A-2BN MICROCHIP

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 		Buffer/Inverter Based Peripheral Driver, 1 Driver, 0.5A, CMOS, PDIP8, DIP-8
MIC2545A-2BTS MICREL

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 		Programmable Current Limit High-Side Switch
MIC2545A-2BTS MICROCHIP

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 		Buffer/Inverter Based Peripheral Driver, 1 Driver, 0.5A, CMOS, PDSO14, TSSOP-14
MIC2545A-2BTSTR MICREL

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 		Buffer/Inverter Based Peripheral Driver, 0.5A, PDSO14, TSSOP-14
MIC2545A-2YM MICROCHIP

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 		0.5A BUF OR INV BASED PRPHL DRVR, PDSO8

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