Datasheet Details
- Part number
- RT3667BB
- Manufacturer
- RichTek
- File Size
- 552.84 KB
- Datasheet
- RT3667BB-RichTek.pdf
- Description
- Dual-Output PWM Controller
RT3667BB Description
® RT3667BB Dual-Output PWM Controller with 2 Integrated Drivers for AMD SVI2 CPU Power Supply General .
The RT3667BB is a 4 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and North.
RT3667BB Features
* CCRCOT (Constant Current Ripple Constant On-Time) with the GNAVP (Green-Native AVP), which is Richtek's proprietary topology. The G-NAVP makes it an easy setting controller to meet all AMD AVP (Active Voltage Positioning) VDD/ VDDNB requirements. The droop is easily programmed by setting the DC gain
RT3667BB Applications
* AMD SVI2 CPU
* Desktop Computer
Simplified Application Circuit
To CPU
RT3667BB OCP_L PHASE1
SVC
PHASE2 PWM3
SVD
PWM4 PWMA1
SVT
PWMA2
MOSFET MOSFET RT9624A MOSFET RT9624A MOSFET RT9624A MOSFET RT9624A MOSFET
VVDD VVDDNB
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