TC429中文资料6 A MOSFET Gate Driver数据手册Microchip规格书

描述 Description

The TC429 is a high-speed, single output, CMOS-level translator and gate driver. Designed specifically to drive highly capacitive power MOSFET gates, the TC429 features 2.5 Ω output impedance and 6 A peak output current drive. This device can typically switch a 2,500 pF capacitive load in 25 ns, with a typical delay time through the device of 60 ns. Rapidly switching the load will minimize MOSFET transition power loss. The device will accept TTL and CMOS input logic voltages, or any voltage input up to 18 V without damage, producing an output signal which will swing within 25 mV of the power rails. Logic input current is under 10 µA, making direct interface to CMOS/bipolar switch-mode power supply controllers easy, input \"speed-up\" capacitors are not required, and the CMOS design minimizes quiescent power supply current requirements. For noninverting applications, or applications requiring latch-up protection, see the MCP1406/7 data sheet.

特性 Features

High 6 A Peak Output Current
Wide 7 to 18 V Operating Voltage Range
High-Impedance CMOS Logic Input
Logic Input Threshold Independent of Supply Voltage
5 mA Maximum With Logic 1 Input
500 µA Maximum With Logic 0 Input
Output Voltage Swing Within 25 mV of Ground or VDD
Short 75 ns Maximum Delay Time
35 ns Maximum Rise and Fall Time With 2,500 pF Capacitive Loads

简介

TC429属于集成电路（IC）的栅极驱动器。由制造生产的TC429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。