TC4452中文资料13 A MOSFET Gate Driver数据手册Microchip规格书

描述 Description

The TC4451/52 are single-output MOSFET gate drivers, which are high-current buffer/gate drivers capable of driving large MOSFETs and Insulated Gate Bipolar Transistors (IGBT). Their high drive current of over 13 A is capable of driving some of largest power transistors in use today. The TC4451/2 have matched leading and falling-edge propagation delay times and have very low cross-conduction current to minimize the overall power dissipation of the device. They will not latch up under any conditions within their power and voltage ratings. They are not subject to damage when up to 5 V of noise spiking (of either polarity) occurs on the ground pin. They can accept, without damage or logic upset, more than 1.5 A of reverse current (of either polarity) being forced back into their outputs. Additionally, all terminals are fully protected against up to 4 kV of electrostatic discharge.

特性 Features

Low Shoot-Through/Cross-Conduction in Output Stage
High Peak Output Current: 13 A (Typical)
High Continuous Output Current: 2.6 A (max)
Wide Input Voltage Supply Range: 4.5 V - 18 V
21 ns with 10,000pF load
42 ns with 22,000 pF Load
Latch-up Protection to Withstand 1.5 A Output Reverse Current
Pin-Compatible with the TC4421/22, TC4421A/22A,andTC4420/29
Space-Saving, Thermally-Enhanced, 8-Pin DFN Package

简介

TC4452属于集成电路（IC）的栅极驱动器。由制造生产的TC4452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。