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