RT3674AE Datasheet PDF

Richtek Technology RT3674AE

The RT3674AE is a synchronous buck controller which supports triple output rails and can fully meet AMD SVI3 requirements. The RT3674AE adopts G-NAVPTM (Green Native AVP), which is Richtek’s proprietary topology derived from finite DC gain of EA amplifier with current mode control, making it easy to set the droop to meet all AMD CPU/GPU requirements of AVP (Adaptive Voltage Positioning). The RT3674AE integrates a high accuracy ADC for reporting and a non-volatile memory (NVM) to store custom configurations, such as output current scale, auto phase add/drop threshold, switching frequency, overcurrent threshold or AQR trigger level.