600 V Half Bridge Gate Driver IC IR25603S with oscillator, programmable shutdown and programmable frequency

Open online SPICE simulator circuit link: power_600VDC_half_bridge_gate_driver_IR25603S.TSC

600 V Half Bridge gate driver IC IR25603S with oscillator, programmable
shutdown and programmable frequency

The IR25603S incorporates a high voltage half-bridge gate driver with a front end oscillator similar to the
industry standard CMOS 555 timer. A shutdown feature has been designed into the CT pin, so that both
gate driver outputs can be disabled using a low voltage control signal. In addition, the gate driver output
pulse widths are the same once the rising under voltage lockout threshold on Vcc has been reached,
resulting in a more stable profile of frequency vs time at startup. Special attention has been paid to
maximizing the latch immunity of the device and providing comprehensive ESD protection on all pins.

Model performance :
- Static Electrical Characteristics and Dynamic Electrical Characteristics
are modeled with the typical values from the datasheet.
- Temperature effects are not modeled

The following features have been modeled :
- Switching Characteristics such as propagation delay, peak currents
- Under-voltage lockout