Texas Instruments UCC27288 Half-Bridge Driver

The input pins, as well as the HS pin, can tolerate significant negative voltage, which improves system robustness. The inputs are completely independent of each other. This feature allows for control flexibility where two outputs can be overlapped by overlapping inputs if needed. Small propagation delay and delay matching specifications minimize the dead-time requirement, which improves system efficiency. Under-voltage lockout (UVLO) is provided for both the high-side and low-side driver stages forcing the outputs low if the V_DD voltage is below the specified threshold. No integrated bootstrap diode allows users to use an application-appropriate external bootstrap diode. Texas Instruments UCC27288 is offered in a SOIC8 package to improve system robustness in harsh environments.