The TPS51363 is a high-voltage input, synchronous converter with integrated FET, based on
D-CAP2 control topology, which enables fast transient response
and supports both POSCAP and all MLCC output capacitors. TI proprietary FET technology combined
with TI leading-edge package technology provides the highest density solution for single-output
power rail such as VCCIO and VDDQ for DDR notebook memory, or any point-of-load (POL) in wide
The feature set includes switching frequency of 400 kHz and 800 kHz. Programmable
soft-start time with an external capacitor. auto skip, pre-bias startup, integrated bootstrap
switch, power good, enable and a full suite of fault protection schemes, including OCL, UVP, OVP,
5-V UVLO and thermal shutdown.
It is packaged in 3.5 mm × 4.5 mm, 0.4-mm pitch, 28-pin QFN (RVE), and specified from
10°C to 85°C.
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