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MIC4425YM PDF预览

MIC4425YM

更新时间: 2024-11-12 14:30:27
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 225K
描述
3A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDSO8

MIC4425YM 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
风险等级:1.37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:e4长度:4.93 mm
湿度敏感等级:3功能数量:2
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:3 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:1.73 mm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:0.1 µs
接通时间:0.1 µs宽度:3.94 mm
Base Number Matches:1

MIC4425YM 数据手册

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MIC4423/4424/4425  
Dual 3A-Peak Low-Side MOSFET Driver  
Bipolar/CMOS/DMOS Process  
General Description  
Features  
The MIC4423/4424/4425 family are highly reliable BiCMOS/  
DMOS buffer/driver/MOSFET drivers. They are higher out-  
put current versions of the MIC4426/4427/4428, which are  
improved versions of the MIC426/427/428. All three families  
are pin-compatible. The MIC4423/4424/4425 drivers are ca-  
pable of giving reliable service in more demanding electrical  
environments than their predecessors. They will not latch  
under any conditions within their power and voltage ratings.  
They can survive up to 5V of noise spiking, of either polarity,  
on the ground pin. They can accept, without either damage  
or logic upset, up to half an amp of reverse current (either  
polarity) forced back into their outputs.  
Reliable, low-power bipolar/CMOS/DMOS construction  
Latch-up protected to >500mA reverse current  
Logic input withstands swing to –5V  
High 3A-peak output current  
Wide 4.5V to 18V operating range  
Drives 1800pF capacitance in 25ns  
Short <40ns typical delay time  
Delay times consistent with in supply voltage change  
Matched rise and fall times  
TTL logic input independent of supply voltage  
Low equivalent 6pF input capacitance  
Low supply current  
3.5mA with logic-1 input  
350µA with logic-0 input  
Low 3.5Ω typical output impedance  
Output voltage swings within 25mV of ground or VS.  
‘426/7/8-, ‘1426/7/8-, ‘4426/7/8-compatible pinout  
Inverting, noninverting, and differential configurations  
TheMIC4423/4424/4425seriesdriversareeasiertouse,more  
flexible in operation, and more forgiving than other CMOS  
or bipolar drivers currently available. Their BiCMOS/DMOS  
construction dissipates minimum power and provides rail-to-  
rail voltage swings.  
Primarily intended for driving power MOSFETs, the  
MIC4423/4424/4425driversaresuitablefordrivingotherloads  
(capacitive, resistive, or inductive) which require low-imped-  
ance, high peak currents, and fast switching times. Heavily  
loadedclocklines,coaxialcables,orpiezoelectrictransducers  
are some examples. The only known limitation on loading is  
that total power dissipated in the driver must be kept within  
the maximum power dissipation limits of the package.  
Note: See MIC4123/4124/4125 for high power and narrow  
pulse applications.  
Functional Diagram  
VS  
Integrated Component Count:  
4 Resistors  
4 Capacitors  
52 Transistors  
INVERTING  
0.6mA  
0.1mA  
OUTA  
INA  
2kΩ  
NONINVERTING  
INVERTING  
0.6mA  
0.1mA  
OUTB  
INB  
2kΩ  
NONINVERTING  
GND  
Ground Unused Inputs  
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
July 2005  
1
MIC4423/4424/4425  

MIC4425YM 替代型号

型号 品牌 替代类型 描述 数据表
TC4425AVOA MICROCHIP

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3A Dual High-Speed Power MOSFET Drivers
TC4428AEOA MICROCHIP

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1.5A Dual High-Speed Power MOSFET Drivers

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