Texas Instruments' TPS54334 is a 28 V, 3 A, I_Q, synchronous monolithic buck converter with integrated MOSFETs. It enables small designs by integrating the MOSFETs and implementing current mode control to reduce external component count.

Efficiency is maximized through the integrated 128 mΩ/84 mΩ MOSFETs, I_Q and pulse skipping at light loads. Using the enable pin, shutdown supply current is reduced to 2 µA by entering a shutdown mode. The TPS54334 provides accurate regulation for a variety of loads with an accurate 1.5% voltage reference over temperature.