TC4452VMF
数据手册.pdf12A高速MOSFET驱动器 12A High-Speed MOSFET Drivers
**General Description**
The TC4451/TC4452 are single-output MOSFET drivers. These devices are high-current buffer/drivers capable of driving large MOSFETs and Insulated Gate Bipolar Transistors IGBTs. The TC4451/TC4452 have matched output rise and fall times, as well as matched leading and falling-edge propagation delay times. The TC4451/TC4452 devices also have very low cross conduction current, reducing the overall power dissipation of the device.
**Features**
High Peak Output Current: 13A typ.
Low Shoot-Through/Cross-Conduction Current in Output Stage
Wide Input Supply Voltage Operating Range: \- 4.5V to 18V
High Continuous Output Current: 2.6A max.
Matched Fast Rise and Fall Times:
\- 21 ns with 10,000 pF Load
\- 42 ns with 22,000 pF Load
Matched Short Propagation Delays: 44 ns typ.
Low Supply Current:
\- With Logic ë1í Input ñ 140 μA typ.
\- With Logic ë0í Input ñ 40 μA typ.
Low Output Impedance: 0.9Ω typ.
Latch-Up Protected: Will Withstand 1.5A Output Reverse Current
Input Will Withstand Negative Inputs Up To 5V
Pin-Compatible with the TC4420/TC4429, TC4421/TC4422 and TC4421A/TC4422A MOSFET Drivers
Space-Saving, Thermally-Enhanced, 8-Pin DFN Package
**Applications**
Line Drivers for Extra Heavily-Loaded Lines
Pulse Generators
Driving the Largest MOSFETs and IGBTs
Local Power ON/OFF Switch
Motor and Solenoid Driver
LF Initiator
