® RT8166B Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply General Description The RT8166B is a dual single-phase PWM controller with integrated MOSFET drivers, compliant with Intel IMVP7 Pulse Width Modulation Specification to support both CPU core and GPU core power.
This part adopts G-NAVPTM (Green-Native AVP), which is a Richtek proprietary topology derived from finite DC gain compensator in constant ontime control mode.
G-NAVPTM makes this part an easy setting PWM controller to meet all Intel AVP (Active Voltage Positioning) mobile CPU/GPU requirements.
The RT8166B uses SVID interface to control an 8-bit DAC for output voltage programming.
The built-in high accuracy ...

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