The TPS546C25 device is highly integrated buck converter with D-CAP4 control topology for fast transient response and reduced output capacitance. All programmable parameters can be configured by the PMBus interface and many can be stored in NVM as the new default values to minimize the external component count. These features make the device well-designed for space-constrained applications.

Overcurrent, overvoltage, undervoltage, and overtemperature protections are provided internally in the device. TPS546C25 is a lead-free device and is RoHS compliant without exemption.