IR2153(D)(S) & (PbF)NOTE:For new designs, we recommend IR’s new product IRS2153D V CLAMP Vccuv+ Vcc RT 2/3 CT R ,C T T 1/3 td LO td HO Figure 1. Input/Output Timing Diagram (HO) (LO) Figure 2. Switching Time Waveform Definitions RT 50% 50% 90% HO 10% DT LO 90% 10% Figure 3. Deadtime Waveform Definitions 8 www.irf.com