IRS2336JTRPBF Datasheet

Power Driver ICs


The IRS2336JTRPBF are high voltage, high speed, power MOSFET and IGBT gate drivers with three high-side and three low-side referenced output channels for 3-phase applications. This IC is designed to be used with low-cost bootstrap power supplies; the bootstrap diode functionality has been integrated into this device to reduce the component count and the PCB size. Proprietary HVIC and latch immune CMOS technologies have been implemented in a rugged monolithic structure. The floating logic input is compatible with standard CMOS or LSTTL outputs (down to 3.3 V logic). A current trip function which terminates all six outputs can be derived from an external current sense resistor. Enable functionality is available to terminate all six outputs simultaneously. An open-drain FAULT signal is provided to indicate that a fault (e.g., over-current, over-temperature, or undervoltage shutdown event) has occurred. Fault conditions are cleared automatically after a delay programmed externally via an RC network connected to the RCIN input. The output drivers feature a high-pulse current buffer stage designed for minimum driver cross-conduction. Shoot-through protection circuitry and a minimum deadtime circuitry have been integrated into this IC. Propagation delays are matched to simplify the HVIC’s use in high frequency applications. The floating channels can be used to drive N-channel power MOSFETs or IGBTs in the high-side configuration, which operate up to 600 V. IRS2336JTRPBF Features • Drives up to six IGBT/MOSFET power devices • Gate drive supplies up to 20 V per channel • Integrated bootstrap functionality (IRS2336(4)D) • Over-current protection • Over-temperature shutdown input • Advanced input filter • Integrated deadtime protection • Shoot-through (cross-conduction) protection • Undervoltage lockout for VCC & VBS• Enable/disable input and fault reporting • Adjustable fault clear timing • Separate logic and power grounds • 3.3 V input logic compatible • Tolerant to negative transient voltage • Designed for use with bootstrap power supplies • Matched propagation delays for all channels • -40°C to 125°C operating range • RoHS compliant • Lead-Free IRS2336JTRPBF Applications • Appliance motor drives • Servo drives • Micro inverter drives • General purpose three phase inverters