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International Rectifier CHL DataSheet

No. Partie # Fabricant Description Fiche Technique
1
CHL8318-20

International Rectifier
Digital Multi-Phase Buck Controller

 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
Datasheet
2
CHL8510

International Rectifier
12V High Performance Gate Driver

 Drives both high‐side and low‐side MOSFETs in a  synchronous buck configuration 
 Large drivers designed to drive 6nF server class FETs  o Low‐side driver 
  – 4A source / 6A sink   o High‐side driver 
  – 3A source / 4A sink   o Transition times & pro
Datasheet
3
CHL8328

International Rectifier
Digital Multi-Phase Buck Controller
DESCRIPTION
 6-phase & 8-phase dual output PWM Controller
 Phases are flexibly assigned between Loops 1 & 2
 Intel® VR12, AMD® 3.4MHz SVI/PVI & Memory modes
 Overclocking & Gaming Mode with Vmax setting
 Switching frequency from 200kHz to 1.2M
Datasheet
4
CHL8505

International Rectifier
High-Efficiency 5V MOSFET Gate Driver

 Ideal for Server Memory applications using +5V  
 Fixed 5V Gate Drive  
 Large drivers designed to drive 3nF in < 15ns   with +5V drive 
 Low‐side driver 
  – 2A source/4A sink  
 High‐side driver 
  – 2A source/2A sink  
 Transitions times & Propa
Datasheet
5
CHL8505CRT

International Rectifier
High-Efficiency 5V MOSFET Gate Driver

 Ideal for Server Memory applications using +5V  
 Fixed 5V Gate Drive  
 Large drivers designed to drive 3nF in < 15ns   with +5V drive 
 Low‐side driver 
  – 2A source/4A sink  
 High‐side driver 
  – 2A source/2A sink  
 Transitions times & Propa
Datasheet
6
CHL8266

International Rectifier
Digital Multi-Phase GPU Buck Controller

 GPU-compliant Digital PWM Controller
 Programmable 1-phase to 6-phase operation
 Configurable switching frequency from 200 kHz to 1MHz per phase with accuracy better than 2%
 IR Dynamic Phase Control
 1-phase to 2-phase PSI for Light Loads
 Ad
Datasheet
7
CHL8326

International Rectifier
Digital Multi-Phase Buck Controller
DESCRIPTION
 6-phase & 8-phase dual output PWM Controller
 Phases are flexibly assigned between Loops 1 & 2
 Intel® VR12, AMD® 3.4MHz SVI/PVI & Memory modes
 Overclocking & Gaming Mode with Vmax setting
 Switching frequency from 200kHz to 1.2M
Datasheet



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