TC428COA

TC426/427/428 MOSFET 驱动器Microchip TC426、TC427 和 TC428 设备是双低侧 MOSFET 驱动器。### 特点高速切换 CL = 1000 pF：30 ns 高峰值输出电流：1.5A 高输出电压摆幅：VDD -25 mV，GND +25 mV 低输入电流（逻辑“0”或“1”）：1 μA 与 TTL/CMOS 输入兼容 配置：TC426 - 反相，TC427 - 同相，TC428 - 反相/同相 工作电源电压：4.5V 至 18V 电流消耗：输入低 0.4 mA，输入高 8 mA 单电源操作 低输出阻抗：6 Ω 防闩锁：耐受 >500 mA 反向电流 ESD 保护：2 kV ### MOSFET 和 IGBT 驱动器，Microchip

GENERAL DESCRIPTION

The TC426/TC427/TC428 are dual CMOS high-speed drivers. A TTL/CMOS input voltage level is translated into a rail-to-rail output voltage level swing. The CMOS output is within 25 mV of ground or positive supply. The low impedance, high-current driver outputs swing a 1000pF load 18V in 30nsec. The unique current and voltage drive qualities make the TC426/TC427/TC428 ideal power MOSFET drivers, line drivers, and DC-to-DC converter building blocks.

FEATURES

■High-Speed Switching CL= 1000pF ........... 30nsec

■High Peak Output Current ................................. 1.5A

■High Output Voltage Swing .................. VDD – 25mV

                                                 GND + 25mV

■Low Input Current Logic "0" or "1" ................ 1µA

■TTL/CMOS Input Compatible

■Available in Inverting and Noninverting Configurations

■Wide Operating Supply Voltage ............ 4.5V to 18V

■Current Consumption

— Inputs Low .................................................. 0.4mA

— Inputs High .................................................... 8mA

■Single Supply Operation

■Low Output Impedance ........................................ 6Ω

■Pinout Equivalent of DS0026 and MMH0026

■Latch-Up Resistant: Withstands > 500mA Reverse Current

■ESD Protected ......................................................2kV