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MIC4451YN PDF预览

MIC4451YN

更新时间： 2024-11-06 20:33:07
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驱动器
页数 文件大小 规格书
13页 573K
描述
12A BUF OR INV BASED MOSFET DRIVER, PDIP8

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中文翻译

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MIC4451YN 技术参数

是否Rohs认证：符合生命周期：Active
包装说明：LEAD FREE, PLASTIC, DIP-8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：9 weeks风险等级：2.01
Is Samacsys：N高边驱动器：NO
接口集成电路类型：BUFFER OR INVERTER BASED MOSFET DRIVERJESD-30 代码：R-PDIP-T8
JESD-609代码：e3长度：9.525 mm
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
标称输出峰值电流：12 A封装主体材料：PLASTIC/EPOXY
封装代码：DIP封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT APPLICABLE
认证状态：Not Qualified最大供电电压：18 V
最小供电电压：4.5 V标称供电电压：5 V
表面贴装：NO技术：BCDMOS
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn) - annealed
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT APPLICABLE
断开时间：0.04 µs接通时间：0.08 µs
宽度：7.62 mmBase Number Matches：1

MIC4451YN 数据手册

 浏览型号MIC4451YN的Datasheet PDF文件第2页浏览型号MIC4451YN的Datasheet PDF文件第3页浏览型号MIC4451YN的Datasheet PDF文件第4页浏览型号MIC4451YN的Datasheet PDF文件第5页浏览型号MIC4451YN的Datasheet PDF文件第6页浏览型号MIC4451YN的Datasheet PDF文件第7页 
MIC4451/4452  
12A-Peak Low-Side MOSFET Driver  
Bipolar/CMOS/DMOS Process  
General Description  
Features  
MIC4451 and MIC4452 CMOS MOSFET drivers are  
robust, efficient, and easy to use. The MIC4451 is an  
inverting driver, while the MIC4452 is a non-inverting  
driver.  
• BiCMOS/DMOS construction  
• Latch-up proof: fully-isolated process is inherently  
immune to any latch-up  
• Input will withstand negative swing of up to 5V  
• Matched rise and fall times: 25ns  
• High peak output current: 12A peak  
• Wide operating range: 4.5V to 18V  
• High capacitive load drive: 62,000Pf  
• Low delay time: 30ns (typ.)  
• Logic high input for any voltage from 2.4V to VS  
• Low supply current 450µA with logic 1 input  
• Low output impedance: 1.0Ω  
Both versions are capable of 12A (peak) output and can  
drive the largest MOSFETs with an improved safe  
operating margin. The MIC4451/4452 accepts any logic  
input from 2.4V to VS without external speed-up capacitors  
or resistor networks. Proprietary circuits allow the input to  
swing negative by as much as 5V without damaging the  
part. Additional circuits protect against damage from  
electrostatic discharge.  
MIC4451/4452 drivers can replace three or more discrete  
components, reducing PCB area requirements, simplifying  
product design, and reducing assembly cost.  
• Output voltage swing to within 25mV of GND or VS  
• Low equivalent input capacitance (typ.): 7pF  
Modern Bipolar/CMOS/DMOS construction guarantees  
freedom from latch-up. The rail-to-rail swing capability of  
CMOS/DMOS insures adequate gate voltage to the  
MOSFET during power up/down sequencing. Since these  
devices are fabricated on a self-aligned process, they have  
very low crossover current, run cool, use little power, and  
are easy to drive.  
Applications  
• Switch mode power supplies  
• Motor controls  
• Pulse transformer driver  
• Class-D switching amplifiers  
• Line drivers  
Data sheets and support documentation can be found on  
Micrel’s web site at: www.micrel.com.  
• Driving MOSFET or IGBT parallel chip modules  
• Local power ON/OFF switch  
• Pulse generators  
____________________________________________________________________________________________________________  
Functional Diagram  
VS  
MIC4451  
INVERTING  
0.3mA  
0.1mA  
OUT  
IN  
2kꢀ  
MIC4452  
NONINVERTING  
GND  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-01200 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-103111-B  
October 2011  
1234567...13

中文翻译

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MIC4451YN 替代型号

型号 品牌 替代类型 描述 数据表
MCP1406-E/P MICROCHIP

类似代替

 MCP1406-E/P
TC1412EPA MICROCHIP

类似代替

 2A High-Speed MOSFET Drivers

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