IRS2109PBF集成電路（IC）的柵極驅(qū)動器規(guī)格書PDF中文資料

Description

The IRS2109/IRS21094 are high voltage, high speed power MOSFET and IGBT drivers with dependent 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 3.3 V 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 V.

Features

? Floating channel designed for bootstrap operation

? Fully operational to +600 V

? Tolerant to negative transient voltage, dV/dt

immune

? Gate drive supply range from 10 V to 20 V

? Undervoltage lockout for both channels

? 3.3 V, 5 V, and 15 V input logic compatible

? Cross-conduction prevention logic

? Matched propagation delay for both channels

? High-side output in phase with IN input

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

? Internal 540 ns deadtime, and programmable

up to 5 μs with one external RDT resistor (IRS21094)

? Lower di/dt gate driver for better noise immunity

? Shutdown input turns off both channels.

? RoHS compliant