TC4420集成电路（IC）的栅极驱动器规格书PDF中文资料

TC4420属于集成电路（IC）的栅极驱动器。由微芯科技股份有限公司制造生产的TC4420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 TC4420/4429 are 6A (peak), single output MOSFET drivers. The TC4429 is an inverting driver (pin-compatible with the TC429), while the TC4420 is a non-inverting driver. These drivers are fabricated in CMOS for lower power, more efficient operation versus bipolar drivers.

FEATURES

■ Latch-Up Protected ............. Will Withstand > 1.5A Reverse Output Current

■ Logic Input Will Withstand Negative Swing Up to 5V

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

■ Matched Rise and Fall Times ...................... 25nsec

■ High Peak Output Current ......................... 6A Peak

■ Wide Operating Range .......................... 4.5V to 18V

■ High Capacitive Load Drive .....................10,000 pF

■ Short Delay Time .................................. 55nsec Typ

■ Logic High Input, Any Voltage ............. 2.4V to VDD

■ Low Supply Current With Logic 1 Input ... 450µA

■ Low Output Impedance .................................... 2.5Ω

■ Output Voltage Swing to Within 25mV of Ground or VDD

APPLICATIONS

■ Switch-Mode Power Supplies

■ Motor Controls

■ Pulse Transformer Driver

■ Class D Switching Amplifiers