Texas Instruments TPS53685 Dual D-CAP+™ Multiphase Controller incorporates a trans-inductor voltage regulator (TLVR) topology support, dual channels, built-in non-volatile memory (NVM), and PMBus™ interface. The device is fully compatible with TI NexFET™ smart power stages. The fully AMD SVI3-compliant step-down controller offers advanced control features such as D-CAP+ architecture with undershoot reduction (USR), providing fast transient response and good current sharing, minimizing output capacitance requirements. Additionally, the device supplies a novel phase interleaving strategy and dynamic phase shedding for efficiency improvements at different loads.

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