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 |
6Ø |
7×7 |
48 |
- |
yes |
- |
| CHL8203 |
1 |
3 |
3Ø |
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 |
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