The maximum operating frequency of the IR2213S is 500 kHz, but it can be operated up to 1 MHz with some limitations on the deadtime and minimum pulse width.
The minimum input voltage required for the IR2213S is VCC + 2.5V, where VCC is the voltage supply for the IC. This ensures that the internal voltage regulator can provide a stable output.
The bootstrap capacitor is used to generate a voltage supply for the high-side driver of the IR2213S. It is charged through the bootstrap diode when the low-side switch is on, and provides a voltage supply to the high-side driver when the low-side switch is off.
The IR2213S has built-in overcurrent protection, but it is recommended to add external protection circuits to ensure that the device is protected from overvoltage and overcurrent conditions. This can include adding a voltage regulator, overvoltage protection diodes, and current sense resistors.
The recommended layout and PCB design considerations for the IR2213S include keeping the high-frequency switching nodes (e.g. the drain and source of the power MOSFETs) as close together as possible, using a solid ground plane, and minimizing the length of the traces carrying high-frequency signals.
IR2213S datasheet
by International Rectifier
