TC4423A/TC4424A/TC4425A
3A Dual High-Speed Power MOSFET Drivers
Features General Description High Peak Output Current: 4.5A (typical) Wide Input Supply Voltage Operating Range:
-4.5V to 18V High Capacitive Load Drive Capability:
-1800 pF in 12 ns Short Delay Times: 40 ns (typical) Matched Rise/Fall Times Low Supply Current:
-With Logic �1’ Input – 1.0 mA (maximum)
-With Logic �0’ Input – 150 µA (maximum) Low Output Impedance: 2.5Ω (typical) Latch-Up Protected: Will Withstand 1.5A Reverse
Current Logic Input Will Withstand Negative Swing Up To
5V Pin compatible with the TC4423/TC4424/TC4425
and TC4426A/TC4427A/TC4428A devices Space-saving 8-Pin 150 mil body SOIC and 8-Pin
6x5 DFN Packages The TC4423A/TC4424A/TC4425A devices are a family
of dual-output 3A buffers/MOSFET drivers. These
devices are improved versions of the earlier TC4423/
TC4424/TC4425 dual-output 3A driver family. This
improved version features higher peak output current
drive capability, lower shoot-throught current, matched
rise/fall times and propagation delay times. The
TC4423A/TC4424A/TC4425A devices are pincompatible with the existing TC4423/TC4424/TC4425
family. An 8-pin SOIC package option has been added
to the family. The 8-pin DFN package option offers
increased power dissipation capability for driving
heavier capacitive or resistive loads.
The TC4423A/TC4424A/TC4425A MOSFET drivers …
