The TC4423A/4424A/4425A are a family of dual, 3A-output MOSFET Drivers, which are high-current buffer/drivers capable of driving large MOSFET transistors and Insulated Gate Bipolar Transistors (IGBT).The TC4423A/4424A/4425A have matched leading and falling-edge propagation delay times and have very low cross-conduction currents that help minimize the overall power dissipation of these devices. This family is an improved version of the earlier TC4423/4424/4425 driver family. The new family features higher peak output current drive capability, matched rise/fall times and propagation delay times. An 8-pin SOIC package option has been added to the family, and the 8-pin DFN package option offers increased power dissipation capability for driving heavier capacitive or resistive loads.
Additional Features
Wide Operating Range: 4.5V to 18V
High Capacitive Load Drive Capability: 1800pF in 13nSec
Short Delay Times: <41nSec (typical)
Matched Rise/Fall Times
Low Supply Current:
With Logic '1' Input: 1.0mA
With Logic '0' Input: 150uA
Low Output Impedance: 2.2/2.8 Ω (typical)
Latch-up Protected: Will Withstand 1.5A Reverse Current
Logic Input will Withstand Negative Swings Up to 5V
Pinouts Same as TC4423/24/25 and TC4426/27/28
The TC4423A/4424A/4425A are a family of dual, 3A-output MOSFET Drivers, which are high-current buffer/drivers capable of driving large MOSFET transistors and Insulated Gate Bipolar Transistors (IGBT).The TC4423A/4424A/4425A have matched leading and falling-edge propagation delay times and have very low cross-conduction currents that help minimize the overall power dissipation of these devices. This family is an improved version of the earlier TC4423/4424/4425 driver family. The new family features higher peak output current drive capability, matched rise/fall times and propagation delay times. An 8-pin SOIC package option has been added to the family, and the 8-pin DFN package option offers increased power dissipation capability for driving heavier capacitive or resistive loads.
Additional Features
- Wide Operating Range: 4.5V to 18V
- High Capacitive Load Drive Capability: 1800pF in 13nSec
- Short Delay Times: <41nSec (typical)
- Matched Rise/Fall Times
- Low Supply Current:
- With Logic '1' Input: 1.0mA
- With Logic '0' Input: 150uA
- Low Output Impedance: 2.2/2.8 Ω (typical)
- Latch-up Protected: Will Withstand 1.5A Reverse Current
- Logic Input will Withstand Negative Swings Up to 5V
- Pinouts Same as TC4423/24/25 and TC4426/27/28
