TC4422AVAT集成電路（IC）的柵極驅動器規(guī)格書PDF中文資料

TC4422AVAT屬于集成電路（IC）的柵極驅動器。由微芯科技股份有限公司制造生產的TC4422AVAT柵極驅動器柵極驅動器電源管理集成電路 (PMIC) 可用于提供隔離、放大、參考位移、自舉或其他必要功能，這些功能可將來自電源轉換應用中控制設備的信號連接到電源被控制通過的半導體設備（通常為 FET 或 IGBT）。任何特定設備提供的確切功能各不相同，但與它適合驅動的半導體配置相關。

General Description

The TC4421A/TC4422A are improved versions of the earlier TC4421/TC4422 family of single-output MOSFET drivers. These devices are high-current buffer/drivers capable of driving large MOSFETs and Insulated Gate Bipolar Transistors (IGBTs). The TC4421A/TC4422A have matched output rise and fall times, as well as matched leading and falling-edge propagation delay times. The TC4421A/TC4422A devices also have very low cross-conduction current, reducing the overall power dissipation of the device.

Features

? High Peak Output Current: 10A (typ.)

? Low Shoot-Through/Cross-Conduction Current in Output Stage

? Wide Input Supply Voltage Operating Range:

- 4.5V to 18V

? High Continuous Output Current: 2A (max.)

? Matched Fast Rise and Fall Times:

- 15 ns with 4,700 pF Load

- 135 ns with 47,000 pF Load

? Matched Short Propagation Delays: 42 ns (typ.)

? Low Supply Current:

- With Logic ‘1’ Input – 130 μA (typ.)

- With Logic ‘0’ Input – 33 μA (typ.)

? Low Output Impedance: 1.2? (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 and TC4421/TC4422 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