The CHL8318 is a 8-phase digital synchronous buck controller for core regulation of high-performance INTEL® VR11.1 and VR11.0 platforms. The CHL8318 is fully compliant with VR11.1 including Power Status Indicator (PSI) and for improved light load efficiency and accurate current output (IMON). The CHiL CHL8318 includes a customized set of digital over-clockin.
Intel VR11.x compliant Digital PWM Controller
Programmable 1-phase to 8-phase operation
Configurable switching frequency from 200 kHz to
1MHz per phase with accuracy better than 2%
Customized Digital Over-Clocking Features o Easy-to-use SMBus Gamer command o Gamer VID control up to 2.3V, Gamer Vmax, VID Override or Track, Digital Load-Line Adjust, Gamer OC/OVP, Gamer OFF pin, Gamer OTP
CHiL Efficiency Shaping Features o Variable Gate Drive o Dynamic Phase Control
1-phase to 4-phase PSI for Light Loads
Adaptive Transient Algorithm minimizes output bulk capacitors
Designed for us.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CHL8314 |
CHiL Semiconductor |
DIGITAL MULTI-PHASE BUCK CONTROLLER | |
2 | CHL8316 |
CHiL Semiconductor |
DIGITAL MULTI-PHASE BUCK CONTROLLER | |
3 | CHL8318-20 |
International Rectifier |
Digital Multi-Phase Buck Controller | |
4 | CHL8325A |
CHiL Semiconductor |
DIGITAL MULTI-PHASE BUCK CONTROLLER | |
5 | CHL8325B |
CHiL Semiconductor |
DIGITAL MULTI-PHASE BUCK CONTROLLER | |
6 | CHL8326 |
CHiL Semiconductor |
DIGITAL MULTI-PHASE GPU BUCK CONTROLLER | |
7 | CHL8326 |
International Rectifier |
Digital Multi-Phase Buck Controller | |
8 | CHL8328 |
CHiL Semiconductor |
DIGITAL MULTI-PHASE GPU BUCK CONTROLLER | |
9 | CHL8328 |
International Rectifier |
Digital Multi-Phase Buck Controller | |
10 | CHL8100 |
CHiL Semiconductor |
DIGITAL MULTIPHASE BUCK CONTROLLER | |
11 | CHL8102 |
CHiL Semiconductor |
DIGITAL MULTI-PHASE GPU BUCK CONTROLLER | |
12 | CHL8103 |
CHiL Semiconductor |
DIGITAL MULTI-PHASE GPU BUCK CONTROLLER |