Product Summary
The TC4422EOA is a high-current buffer/driver capable of driving large MOSFETs and IGBTs. The device is essentially immune to any form of upset, except direct overvoltage or over-dissipation. The device cannot be latched under any conditions within it’s power and voltage ratings. These parts are not subject to damage or improper operation when up to 5V of ground bounce is present on their ground terminals. The TC4422EOA can accept, without damage or logic upset, more than 1A inductive current of either polarity being forced back into their outputs. The applications of the TC4422EOA include Line Drivers for Extra Heavily-Loaded Lines, Pulse Generators, Driving the Largest MOSFETs and IGBTs, Local Power ON/OFF Switch, Motor and Solenoid Driver.
Parametrics
TC4422EOA absolute maximum ratings: (1)Supply Voltage: +20V; (2)Input Voltage: (VDD +0.3V) to (GND -5V); (3)Input Current (VIN > VDD): 50 mA; (4)Package Power Dissipation (TA ≤ 70℃) 5-Pin TO-220: 1.6W; PDIP: 730 mW; SOIC: 750 mW; (5)Package Power Dissipation (TA ≤ 25℃), 5-Pin TO-220 (With Heatsink): 12.5W; (6)Thermal Impedances (To Case), 5-Pin TO-220 RθJ-C: 10℃/W.
Features
TC4422EOA features: (1)High Peak Output Current: 9A; (2)Wide Input Supply Voltage Operating Range: -4.5V to 18V; (3)High Continuous Output Current: 2A Max; (4)Fast Rise and Fall Times: 30 ns with 4,700 pF Load; 180 ns with 47,000 pF Load; (5)Short Propagation Delays: 30 ns (typ); (6)Low Supply Current: With Logic ‘1’ Input – 200 μA (typ); With Logic ‘0’ Input – 55 μA (typ); (7)Low Output Impedance: 1.4? (typ); (8)Latch-Up Protected: Will Withstand 1.5A Output Reverse Current; (9)Input Will Withstand Negative Inputs Up To 5V; (10)Pin-Compatible with the TC4420/TC4429 6A MOSFET Driver; (11)Space-saving 8-Pin 6x5 DFN Package.