RT8867A is Advanced 4/3-Phase PWM Controller manufactured by Richtek Technology.
| Part Number | Description |
|---|---|
| RT8800 | General Purpose 2/3-Phase PWM Controller |
| RT8800A | General Purpose 3-Phase PWM Controller |
| RT8800B | General Purpose 2/3-Phase PWM Controller |
| RT8801 | Multi-Phase PWM Controller |
| RT8801B | Multi-Phase PWM Controller |
The RT8867A is an advanced 4/3-phase synchronous buck controller with 3 integrated MOSFET drivers. It integrates an 8-bit DAC that supports Intel VR11.x CPUs power application. The IC adopts state-of-the-art dynamic phase control capability by PS1/2/3 pins and achieves high efficiency over a wide load range.
