PM6692 is a two-phase step-down switching controller with embedded gate drivers. It has been designed to supply the CPU and GPU of the Intel® mobile platform, according with INTEL MVP7 specifications.
The PM6692 is a two phase step-down switching controller with embedded gate drivers. It features a clocked constant on-time (CkCOT) architecture that allows nearly constant switching frequency over load variations. The device ensures 180° phase shift PWM operation when both phases are enabled and includes an embedded integrator control loop to compensate for DC voltage error due to output ripple.
Key features include selectable PWM switching frequency, adjustable load line with thermal compensation via NTC, lossless current sensing using inductor DCR or Rgense, and tunable overshoot threshold (TOT). The controller supports Intel mobile CPU and GPU core IMVP7 specifications.
The controller accepts an input voltage ranging from 4.5 V to 28 V.
The device supports an output voltage range from 0.25 V to 1.52 V.
The PM6692 is available in a QFN40 package with dimensions of 5x5.