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TC4424AVOA713
Dual 3 A MOSFET Gate Driver
The TC4423A/4424A/4425A are a family of dual, 3 A output MOSFET gate drivers, which are high-current buffer/drivers capable of driving large MOSFETs and Insulated Gate Bipolar Transistors (IGBTs).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.
Product Features
Wide Operating Range: 4.5 V to 18 V
High Capacitive Load Drive Capability: 1,800 pF in 13 ns
Short Delay Times: < 41 ns (Typical)
Matched Rise/Fall Times
With Logic ''1'' Input: 1.0 mA
With Logic ''0'' Input: 150 µA
Low Output Impedance: 2.2/2.8 Ω (Typical)
Latch-up Protected: Will Withstand 1.5 A Reverse Current
Logic Input will Withstand Negative Swings Up to 5 V
Pinouts Same as TC4423/24/25 and TC4426/27/28
Parametrics
MOSFET Driver Type | Low Side |
Driver Type | Dual |
Configuration | Non-Inverting |
Maximum Supply Voltage (V) | 18 |
Peak Source Output (A) | 3 |
Peak Sink Output (A) | 3 |
Source Resistance (Ω) | 2.2 |
Sink Resistance (Ω) | 2.8 |
Propagation Delay tD1 (ns) | 40 |
Propagation Delay tD2 (ns) | 41 |
Rise Time (tR, ns) | 12 |
Fall Time (tF, ns) | 12 |
Capacitive Load Drive | 1,800 pF in 12 ns |