TC4431集成电路（IC）的栅极驱动器规格书PDF中文资料

TC4431属于集成电路（IC）的栅极驱动器。由美国微芯科技公司制造生产的TC4431栅极驱动器栅极驱动器电源管理集成电路 (PMIC) 可用于提供隔离、放大、参考位移、自举或其他必要功能，这些功能可将来自电源转换应用中控制设备的信号连接到电源被控制通过的半导体设备（通常为 FET 或 IGBT）。任何特定设备提供的确切功能各不相同，但与它适合驱动的半导体配置相关。

GENERAL DESCRIPTION

The TC4431/4432 are 30V CMOS buffer/drivers suitable 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.

FEATURES

■ 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

■ ESD Protected ....................................................4 kV