The TPS53124EVM evaluation module is a high efficiency, dual synchronous buck converter
providing 1.05 V at 4 A and 1.8 V at 4 A from 5 V to 22 V input.
The TPS53124 is a dual, adaptive on-time D-CAP™ mode synchronous buck controller. TPS53124 enables system designers to cost effectively complete the suite of DTV POL regulator and Digital STB regulator with a low external component count. The main control loop for the TPS53124 uses the D-CAP mode that is optimized for low ESR output capacitors such as POSCAP, SP-CAP, or High Polymer Chemistry and provides fast transient response with no external compensation. TPS53124 provides conversion voltages (Drain voltage for the synchronous high-side MOSFET) from 4.5 V to 24 V and output voltages from 0.76 V to 5.5 V.