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MIC4420YM PDF预览

MIC4420YM

更新时间: 2024-01-18 22:48:43
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
12页 235K
描述
6A BUF OR INV BASED MOSFET DRIVER, PDSO8

MIC4420YM 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:1.33
高边驱动器:NO输入特性:STANDARD
接口集成电路类型:BUFFER OR INVERTER BASED MOSFET DRIVERJESD-30 代码:R-PDSO-G8
JESD-609代码:e4长度:4.93 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输出特性:TOTEM-POLE
标称输出峰值电流:6 A输出极性:TRUE
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:1.73 mm最大压摆率:1.5 mA
最大供电电压:18 V最小供电电压:4.5 V
表面贴装:YES技术:BCDMOS
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:40
断开时间:0.075 µs接通时间:0.075 µs
宽度:3.94 mmBase Number Matches:1

MIC4420YM 数据手册

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MIC4420/4429  
6A-Peak Low-Side MOSFET Driver  
Bipolar/CMOS/DMOS Process  
General Description  
Features  
• CMOS Construction  
• Latch-Up Protected: Will Withstand >500mA  
Reverse Output Current  
MIC4420, MIC4429 and MIC429 MOSFET drivers are  
tough, efficient, and easy to use. The MIC4429 and MIC429  
are inverting drivers, while the MIC4420 is a non-inverting  
driver.  
• Logic Input Withstands Negative Swing of Up to 5V  
• Matched Rise and Fall Times ................................25ns  
• High Peak Output Current ............................... 6A Peak  
• Wide Operating Range...............................4.5V to 18V  
• High Capacitive Load Drive............................10,000pF  
• Low Delay Time.............................................. 55ns Typ  
• Logic High Input for Any Voltage From 2.4V to VS  
• Low Equivalent Input Capacitance (typ)..................6pF  
• Low Supply Current...............450µA With Logic 1 Input  
• Low Output Impedance ......................................... 2.5Ω  
• Output Voltage Swing Within 25mV of Ground or VS  
They are capable of 6A(peak) output and can drive the larg-  
est MOSFETs with an improved safe operating margin. The  
MIC4420/4429/429 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.  
MIC4420/4429/429 drivers can replace three or more  
discrete components, reducing PCB area requirements,  
simplifying product design, and reducing assembly cost.  
Applications  
Modern BiCMOS/DMOS construction guarantees freedom  
from latch-up. The rail-to-rail swing capability insures ad-  
equate gate voltage to the MOSFET during power up/down  
sequencing.  
• Switch Mode Power Supplies  
• Motor Controls  
• Pulse Transformer Driver  
• Class-D Switching Amplifiers  
Note: See MIC4120/4129 for high power and narrow  
pulse applications.  
Functional Diagram  
VS  
MIC4429  
INVERTING  
0.4mA  
0.1mA  
OUT  
IN  
2kΩ  
MIC4420  
NONINVERTING  
GND  
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-072205  
July 2005  
1

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