Part Number
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RT8876B |
Manufacturer
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Richtek |
Description
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Dual Channel PWM Controller |
Published
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Oct 18, 2015 |
Detailed Description
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®
RT8876B
Dual Channel PWM Controller with 3/2/1 Phase for CORE VR and Single Phase for AXG VR
General Description
The...
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Datasheet
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RT8876B
|
Overview
®
RT8876B
Dual Channel PWM Controller with 3/2/1 Phase for CORE VR and Single Phase for AXG VR
General Description
The RT8876B is a VR12/IMVP7 compliant CPU power controller which includes two channels : a 3/2/1 phase with 3 integrated drivers synchronous Buck controller for the CORE VR, and a single phase Buck controller for the AXG VR.
The RT8876B adopts G-NAVPTM (Green Native Adaptive Voltage Positioning), which is Richtek's proprietary topology derived from a finite DC gain compensator with current mode control, making it an easy setting PWM controller, meeting all Intel CPU requirements of AVP.
Based on the G-NAVPTM topology, the RT8876B also features a quick response mechanism for op...
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