CHiL MultiPhase ICs Graphics Solutions

International Rectifier's Graphics Multiphase controllers are ideal to power high performance Graphic processors, as well as associated DDDR memory. International Rectifier offers both single and dual voltage controllers to manage cost, space and performance. International Rectifier GPU controllers have unique features such as multi-pin VID control, current steering to manage PCMIA and connector current limits, two-level current protection and much more. These controllers are found on mainstream, performance and enthusiast class graphics cards in desktop, server, notebook and High Performance Computing (HPC) environments

MOSFET Drivers & Power Devices

Part# # Voltage Outputs #Phases Typical Configuration Size Pins I2C SMBus PMBus
CHL8266 1 6 7×7 48 - yes -
CHL8203 1 3 5×5 28 yes - -
CHL8212 2 3 2Ø+1Ø 5×5 28 yes - -
CHL8213 2 4 3Ø+1Ø 6×6 40 yes - -
CHL8214 2 5 4Ø+1Ø 6×6 40 yes - -
CHL8225G 2 5 4Ø+1Ø 6×6 40 yes yes -
CHL8228G 2 8 6Ø+2Ø 8×8 56 yes yes -

MOSFET Drivers & Power Devices

Part Number VCC V_DRIVE System Voltage Interface HS Source/ Sink [A] LS Source/ Sink [A]
CHL8510 12V 4.5-12V 5V to 12V ATL, Tristate 3.0/4.0 4.0/6.0
CHL8515 5V 4.0-12V 5V to 22V ATL 2.0/2.0 2.0/4.0
CHL8550 5V 4.0-12V 5V to 22V ATL 2.0/2.0 2.0/4.0
CHL8505 5V 5V 5V to 22V ATL 1.5/1.5 1.5/3.0
IR3537 12V 4.5-12V 5V to 12V ATL, Tristate 3.0/4.0 4.0/6.0