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RT3672EE Datasheet 2-phase Pwm Controller

Manufacturer: Richtek

Overview: RT3672EE 2-Phase PWM Controller with I2C Interface Control for AMD SVI3 Power Supply.

General Description

The RT3672EE is a synchronous buck controller that supports single output rail and fully meets AMD SVI3 requirements.

The RT3672EE 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).

Based on the G-NAVPTM topology, the RT3672EE

Key Features

  • a new generation of quick response mechanism (Adaptive Quick Response, AQR) to optimize AVP performance during load transient and to reduce output capacitors. The RT3672EE 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. It also features full fault protection functions, including overvoltage (OV), undervoltage (U.

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RT3672EE Distributor