The device is very versatile because of the strong drive pre-driver output strength, wide range of output power supply, high isolation ratings, high CMTI and superior protection and sensing features. The 1.06kV_RMS working voltage and 10kV_PK surge immunity can support up both SiC MOSFET and IGBT modules with DC bus voltage up to 1500V. The device can be used in both low power and high power applications such as the traction inverter in HEV/EV, on-board charger and charging pile, motor driver, solar inverter, industrial power supplies and etc. The input side can support power supply and microcontroller signal from 3.3V to 5V, and the device level shifts the signal to output side through reinforced isolation barrier. The device has wide output power supply range up to 30V and support wide range of negative power supply. The UVLO benefits the power semiconductor with lower conduction loss and improves the system efficiency. As a reinforced isolated single channel driver, the device can be used to drive either a low-side or high-side driver.

The device features extensive protection and monitoring features, which can monitor, report and protect the system from various fault conditions.

• Fast detection and protection for the overcurrent and short circuit fault. The semiconductor is shutdown when the fault is detected and FLT pin is pulled down to indicate the fault detection. The device is latched unless reset signal is received from the RST/EN pin.
• Soft shutdown feature (for certain OPNs) to protect the power semiconductor from catastrophic breakdown during overcurrent and short circuit fault. The shutdown energy can be controlled while the overshoot of the power semiconductor is limited.
• UVLO detection to protect the semiconductor from excessive conduction loss. Once the device is detected to be in UVLO mode, the output is pulled down and RDY pin indicates the power supply is lost. The device is back to normal operation mode once the power supply is out of the UVLO status. The power good status can be monitored from the RDY pin.
• The active Miller clamp feature protects the power semiconductor from false turn on.
• Enable and disable function through the RST/EN pin

• Overtemperature protection

• Active short circuit functionality