IR21814S集成電路（IC）的柵極驅(qū)動(dòng)器規(guī)格書PDF中文資料

IR21814S屬于集成電路（IC）的柵極驅(qū)動(dòng)器。由英飛凌科技股份公司制造生產(chǎn)的IR21814S柵極驅(qū)動(dòng)器柵極驅(qū)動(dòng)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(zhuǎn)換應(yīng)用中控制設(shè)備的信號(hào)連接到電源被控制通過的半導(dǎo)體設(shè)備（通常為 FET 或 IGBT）。任何特定設(shè)備提供的確切功能各不相同，但與它適合驅(qū)動(dòng)的半導(dǎo)體配置相關(guān)。

Description

The IR2181(4)(S) are high voltage, high speed power MOSFET and IGBT drivers with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 600 volts.

Features

? Floating channel designed for bootstrap operation

?? Fully operational to +600V Tolerant to negative transient voltage dV/dt immune

? Gate drive supply range from 10 to 20V

? Undervoltage lockout for both channels

? 3.3V and 5V input logic compatible

? Matched propagation delay for both channels

? Logic and power ground +/- 5V offset.

? Lower di/dt gate driver for better noise immunity

? Output source/sink current capability 1.4A/1.8A

? Also available LEAD-FREE (PbF)