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MIC4427AM PDF预览

MIC4427AM

更新时间： 2024-11-18 22:51:19
品牌 Logo 应用领域
麦瑞 - MICREL 驱动器接口集成电路光电二极管信息通信管理
页数 文件大小 规格书
8页 101K
描述
Dual 1.5A-Peak Low-Side MOSFET Driver

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中文翻译

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MIC4427AM 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP, SOP8,.25
针数：8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.07高边驱动器：NO
接口集成电路类型：BUFFER OR INVERTER BASED MOSFET DRIVERJESD-30 代码：R-PDSO-G8
JESD-609代码：e0长度：4.9 mm
湿度敏感等级：1功能数量：2
端子数量：8最高工作温度：125 °C
最低工作温度：-55 °C标称输出峰值电流：1.5 A
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：240
电源：4.5/18 V认证状态：Not Qualified
座面最大高度：1.879 mm子类别：MOSFET Drivers
最大供电电压：18 V最小供电电压：4.5 V
表面贴装：YES技术：BICMOS
温度等级：MILITARY端子面层：Tin/Lead (Sn/Pb)
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：30
断开时间：0.06 µs接通时间：0.04 µs
宽度：3.9 mmBase Number Matches：1

MIC4427AM 数据手册

 浏览型号MIC4427AM的Datasheet PDF文件第2页浏览型号MIC4427AM的Datasheet PDF文件第3页浏览型号MIC4427AM的Datasheet PDF文件第4页浏览型号MIC4427AM的Datasheet PDF文件第5页浏览型号MIC4427AM的Datasheet PDF文件第6页浏览型号MIC4427AM的Datasheet PDF文件第7页 
MIC4426/4427/4428  
Dual 1.5A-Peak Low-Side MOSFET Driver  
General Description  
Features  
The MIC4426/4427/4428 family are highly-reliable dual low-  
side MOSFET drivers fabricated on a BiCMOS/DMOS pro-  
cess for low power consumption and high efficiency. These  
drivers translate TTL or CMOS input logic levels to output  
voltage levels that swing within 25mV of the positive supply  
orground. Comparablebipolardevicesarecapableofswing-  
ing only to within 1V of the supply. The MIC4426/7/8 is  
available in three configurations: dual inverting, dual nonin-  
verting, and one inverting plus one noninverting output.  
• Bipolar/CMOS/DMOS construction  
• Latch-up protection to >500mA reverse current  
• 1.5A-peak output current  
• 4.5V to 18V operating range  
• Low quiescent supply current  
4mA at logic 1 input  
400µA at logic 0 input  
• Switches 1000pF in 25ns  
• Matched rise and rall times  
• 7Ω output impedance  
• < 40ns typical delay  
The MIC4426/4427/4428 are pin-compatible replacements  
for the MIC426/427/428 and MIC1426/1427/1428 with im-  
proved electrical performance and rugged design (Refer to  
the Device Replacement lists on the following page). They  
canwithstandupto500mAofreversecurrent(eitherpolarity)  
without latching and up to 5V noise spikes (either polarity) on  
ground pins.  
• Logic-input threshold independent of supply voltage  
• Logic-input protection to –5V  
• 6pF typical equivalent input capacitance  
• 25mV max. output offset from supply or ground  
• Replaces MIC426/427/428 and MIC1426/1427/1428  
• Dual inverting, dual noninverting, and inverting/  
noninverting configurations  
PrimarilyintendedfordrivingpowerMOSFETs,MIC4426/7/8  
drivers are suitable for driving other loads (capacitive, resis-  
tive, or inductive) which require low-impedance, high peak  
current, and fast switching time. Other applications include  
driving heavily loaded clock lines, coaxial cables, or piezo-  
electrictransducers.Theonlyloadlimitationisthattotaldriver  
power dissipation must not exceed the limits of the package.  
• ESD protection  
Applications  
• MOSFET driver  
• Clock line driver  
• Coax cable driver  
• Piezoelectic transducer driver  
Functional Diagram  
VS  
INVERTING  
0.6mA  
0.1mA  
OUTA  
INA  
2kΩ  
NONINVERTING  
INVERTING  
0.6mA  
0.1mA  
OUTB  
INB  
2kΩ  
NONINVERTING  
GND  
September 1999  
1
MIC4426/4427/4428  
12345678

中文翻译

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MIC4427AM 替代型号

型号 品牌 替代类型 描述 数据表
MIC4427CM MICREL

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 Dual 1.5A-Peak Low-Side MOSFET Driver
MIC4427BM MICREL

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