The TPS51463 is a fully integrated synchronous buck regulator
employing D-CAP+™. It is used for up to 5-V step-down where system
size is at its premium, performance and optimized BOM are must-haves.
The TPS51463 fully supports the Intel Chief River platform, a
ULV/CPU system agent application with integrated 2-bit VID function.
The TPS51463 also features two switching frequency settings
(700 kHz and 1 MHz), skip mode, pre-bias startup, programmable
external capacitor soft-start time/voltage transition time, output
discharge, internal VBST Switch, 2-V reference (±1%), power good and
The TPS51463 is available in a 4 mm × 4 mm, 24-pin, QFN
package (Green RoHs compliant and Pb free) and is specified from -40°C
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