TC428MJA

1.5A双高速功率MOSFET驱动器 1.5A Dual High-Speed Power MOSFET Drivers

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