Datasheet Details
| Part number | CHL8318-20 |
|---|---|
| Manufacturer | International Rectifier (now Infineon) |
| File Size | 272.39 KB |
| Description | Digital Multi-Phase Buck Controller |
| Datasheet |
 CHL8318-20 Datasheet
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General Description
The CHL8318-20 is an 8-phase digital synchronous buck controller for core regulation of high-performance Intel® VR11.1 and VR11.0 platforms.
The CHL8318-20 is fully compliant with VR11.1 including Power Status Indicator (PSI) and for improved light load efficiency and accurate current output (IMON).
Key Features
- Intel VR11.x compliant Digital PWM Controller.
- Programmable 1-phase to 8-phase operation.
- Customized Digital Over-Clocking features an easy-to-use SMBus Gamer command and a Gamer VID control up to 2.3V, Gamer Vmax, VID Override or Track, Digital Load-Line Adjust, Gamer OC/OVP, Gamer OFF pin and Gamer OTP.
- IR Efficiency Shaping features a Variable Gate Drive and Dynamic Phase Control.
- 1-phase to 4-phase PSI for Light Loads.
- Adaptive Transient Algorithm minimizes cap.