Download IR21844PBF Datasheet PDF
International Rectifier
IR21844PBF
IR21844PBF is HALF-BRIDGE DRIVER manufactured by International Rectifier.
- Part of the IR2184PBF comparator family.
Features HALF-BRIDGE DRIVER Packages 14-Lead PDIP IR21844 8-Lead PDIP IR2184 - Floating channel designed for bootstrap operation - - - - - - - - Fully operational to +600V Tolerant to negative transient voltage d V/dt immune Gate drive supply range from 10 to 20V Undervoltage lockout for both channels 3.3V and 5V input logic patible 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 (Pb F) 8-Lead SOIC IR2184S 14-Lead SOIC IR21844S Description The IR2184(4)(S) are high voltage, Crosshigh speed power MOSFET and IGBT Input conduction Part Dead-Time Ground Pins Ton/Toff logic prevention drivers with dependent high and low logic side referenced output channels. Pro2181 HIN/LIN no none 180/220 ns prietary HVIC and latch immune 21814 VSS/ 2183 Internal 500ns CMOS technologies enable rugge HIN/LIN yes 180/220 ns 21834 Program 0.4 ~ 5 us VSS/ dized monolithic construction. The 2184 Internal 500ns IN/SD yes 680/270 ns logic input is patible with standard 21844 Program 0.4 ~ 5 us VSS/ 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. IR2181/IR2183/IR2184 Feature parison Typical Connection up to 600V V CC IN SD VB HO VS LO TO LOAD IN SD up to 600V IR2184 HO VCC IN SD VCC IN SD DT V SS RDT VSS LO VB VS TO LOAD IR21844 (Refer to Lead Assignments for correct configuration). This/These diagram(s) show electrical connections only. Please refer to our Application Notes and Design Tips for proper circuit board layout. .irf. IR2184(4)(S) & (Pb F) Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage...