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TC4432 PDF预览

TC4432

更新时间: 2024-09-30 22:39:59
品牌 Logo 应用领域
TELCOM 驱动器
页数 文件大小 规格书
4页 64K
描述
1.5A HIGH-SPEED 30V MOSFET DRIVERS

TC4432 数据手册

 浏览型号TC4432的Datasheet PDF文件第2页浏览型号TC4432的Datasheet PDF文件第3页浏览型号TC4432的Datasheet PDF文件第4页 
4
TC4431  
TC4432  
1.5A HIGH-SPEED 30V MOSFET DRIVERS  
FEATURES  
GENERAL DESCRIPTION  
High Peak Output Current ............................... 1.5A  
Wide Operating Range ............................. 5V to 30V  
High Capacitive Load  
Drive Capability ......................... 1000 pF in 25nsec  
Short Delay Time ................................ <78nsec Typ  
Low Supply Current  
— With Logic “1” Input ................................. 2.5mA  
— With Logic “0” Input ................................. 300µA  
Low Output Impedance ....................................... 7Ω  
Latch-Up Protected .......... Will Withstand >300mA  
Reverse Current  
The TC4431/4432 are 30V CMOS buffer/drivers suit-  
able for use in high-side driver applications. They will not  
latch up under any conditions within their power and voltage  
ratings. They can accept, without damage or logic upset, up  
to 300mA of reverse current (of either polarity) being forced  
back into their outputs. All terminals are fully protected  
against up to 4kV of electrostatic discharge.  
Under-voltage lockout circuitry forces the output to a  
"low" state when the input supply voltage drops below 7V.  
Maximum startup VDD bias voltage threshold is 10V. For  
operation at lower voltages, the LOCK DIS, Pin 3 can be  
grounded to disable the lockout and start-up circuit. The  
under-voltage lockout and start-up circuit gives brown out  
protection when driving MOSFETS.  
ESD Protected....................................................4 kV  
ORDERING INFORMATION  
Temperature  
Temperature  
Part No.  
Package  
Range  
Part No.  
Package  
Range  
TC4431COA  
TC4431CPA  
TC4431EJA  
TC4431EOA  
TC4431EPA  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
TC4432COA  
TC4432CPA  
TC4432EJA  
TC4432EOA  
TC4432EPA  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
8-Pin Plastic DIP  
8-Pin CerDIP  
8-Pin SOIC  
8-Pin Plastic DIP  
8-Pin CerDIP  
8-Pin SOIC  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
8-Pin Plastic DIP  
8-Pin Plastic DIP  
FUNCTIONAL BLOCK DIAGRAM  
8
V
DD  
3
UV LOCK  
LOCK DIS.  
2 mA  
Inverted  
TC4431  
7
6
OUT  
OUT  
Non-Inverted  
TC4432  
INPUT  
2
250mV  
TC4431/32  
Inverting/Noninverting  
GND  
4, 5  
EFFECTIVE  
INPUT  
C = 10pF  
TC4431/2-8 10/21/96  
TELCOM SEMICONDUCTOR, INC.  
4-257  

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