Datasheet Texas Instruments TPS53681RSBR — Datenblatt

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SLUSCT1 – JUNE 2017 TPS53681 Dual-Channel (6-Phase + 2-Phase) or (5-Phase + 3-Phase) D-CAP+™ Step-Down
Multiphase Controller with NVM and PMBusв„ў
1 Features 3 Description The TPS53681 is a multiphase step-down controller
with dual channels, built-in non-volatile memory
(NVM), and PMBusв„ў interface, and is fully
compatible with TI NexFET в„ўpower stage. Advanced
control features such as D-CAP+в„ў architecture with
undershoot reduction (USR) provide fast transient
response, low output capacitance, and high
efficiency. The device also provides novel phase
interleaving strategy and dynamic phase shedding for
efficiency improvement at different loads. The device
supports fast dynamic voltage transitions with
adjustable slew rate. In addition, the device supports
the PMBus communication interface for reporting the
telemetry of voltage, current, power, temperature, and
fault conditions to the systems. All programmable …