RT8168B
RT8168B is Dual Single-Phase PWM Controller manufactured by Richtek.
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Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply
General Description
The RT8168B is a dual single-phase PWM controller with integrated MOSFET drivers, pliant 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 pensator 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 RT8168B uses SVID interface to control an 8-bit DAC for output voltage programming. The built-in high...
