The maximum operating frequency of the IR2103STRPBF is 500 kHz, but it can be operated up to 1 MHz with reduced performance.
To ensure the bootstrap capacitor is properly charged, make sure the high-side driver output is not loaded during the bootstrap capacitor charging phase, and the bootstrap capacitor value is chosen according to the application's requirements.
The recommended dead time between the high-side and low-side drivers is typically around 100-200 ns, but it may vary depending on the specific application and switching frequency.
The UVLO feature can be handled by ensuring the input voltage is above the UVLO threshold (typically around 10.5 V) and by using an external voltage regulator or supervisor IC to monitor the input voltage and reset the IR2103STRPBF if it falls below the UVLO threshold.
The maximum allowable voltage on the VCC pin is 15 V, but it's recommended to keep it below 12 V for reliable operation.
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IR2103STRPBF Overview
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