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The IR3502 control IC combined with an XPHASE3TM Phase IC provides a full featured and flexible way to implement a complete VR11.0 and VR11.1 power solution. The IR3502 provides overall system control and interfaces with any number of Phase ICs, each driving and monitoring a single phase. The XPhase3TM architecture results in a power supply that is smaller, .
• 1 to X phase operation with matching Phase IC
• 0.5% overall system set point accuracy
• Daisy-chain digital phase timing provides accurate phase interleaving without external components
• Programmable 250kHz to 9MHz clock oscillator frequency provides per phase switching frequency of
250kHz to 1.5MHz
• Programmable Dynamic VID Slew Rate
• Programmable VID Offset or No Offset
• Programmable Load Line Output Impedance
• High speed error amplifier with wide bandwidth of 30MHz and fast slew rate of 10V/us
• Programmable constant converter output current limit during soft start
• Hiccup over cur.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | IR350 |
ETC |
Receiver Pre-amp Module |
|
| 2 | IR3500 |
International Rectifier |
VR11.0 & AMD PVID CONTROLLER |
|
| 3 | IR3505 |
International Rectifier |
PHASE |
|
| 4 | IR3506 |
International Rectifier |
DDR & VTT PHASE |
|
| 5 | IR3507 |
International Rectifier |
PHASE |
|
| 6 | IR3510 |
International Rectifier |
Hot-Swap N+1 Redundant XPhase Controller |
|
| 7 | IR35201 |
International Rectifier |
8+0/7+1/6+2 Dual Output Digital Multi-Phase Controller |
|
| 8 | IR35203 |
International Rectifier |
6+1 Dual Output Digital Multi-Phase Controller |
|
| 9 | IR35204 |
International Rectifier |
3+1 Dual Output Digital Multi-Phase Controller |
|
| 10 | IR3521 |
International Rectifier |
XPHASE3 AMD SVID CONTROLLER |
|
| 11 | IR35211 |
International Rectifier |
Dual Output Digital Multi-Phase Controller |
|
| 12 | IR3522 |
International Rectifier |
DDR & VTT CONTROLLER |
|