2 Dual-Edge & RPM Modulation Vcore Controllers for IMVP8 Designs Features of Multi-Phase Dual Edge Architecture Current-mode dual-edge modulation for fast initial response to transient loading High-performance operational error amplifier Accurate total summing current amplifier High-impedance differential voltage and total current sense amplifiers Phase-to-phase dynamic current balancing Lossless DCR current sensing for current balancing Features of Enhanced Single-Phase RPM Architectures High performance RPM control system Ultralow offset IOUT monitor Dynamic VID feed-forward Programmable droop gain Zero droop capable Thermal monitor Ultra-sonic operation Digitally controlled operating frequency Integrated Device Market Function VR Spec Controller Architecture Number of Rails CPU Phases Drivers Interface Package NCP81201 Tablet Controller VR12.1 RPM 1 1 SVID QFN-28 NCP81111 Microserver Controller VR12.5 Hybrid 1 1/2/3 SVID QFN-32 NCP81203 Desktop Controller IMVP8 Dual Edge 2 3/2/1+2/1 SVID QFN-52 NCP81203P Notebook Controller IMVP8 Dual Edge 2 3/2/1+2/1 SVID QFN-52 NCP81205 Notebook Controller IMVP8 Dual Edge & EN RPM 3 1/2/3+1/2/3+1 SVID QFN-52 NCP81216 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1+1/2+1 3 x 5 V SVID QFN-52 NCP81236 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1/ x 5 V SVID QFN-52 NCP81218 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1+1/2+1 SVID QFN-48 NCP81210 Ultrabook & Notebook Controller IMVP8 EN RPM FETs SVID QFN-40 Please contact ON Semiconductor for product datasheets.

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