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Features The uP9511 is an 8/7/6/5/4/3/2/1-phase PWM controller specifically designed to provide high-precision output voltage system for next generation GPUs. The uP9511 provides programmable output voltage and active voltage positioning functions to adjust the output voltage as a function of the load current, so it is optimally positioned for a load curre.
The uP9511 is an 8/7/6/5/4/3/2/1-phase PWM controller specifically designed to provide high-precision output voltage system for next generation GPUs. The uP9511 provides programmable output voltage and active voltage positioning functions to adjust the output voltage as a function of the load current, so it is optimally positioned for a load current transient. The uP9511 supports NVIDIA Open Voltage Regulator 8 with PWMVID feature. The PWMVID input is buffered and filtered to generate accurate reference voltage and the output voltage is precisely regulated to the reference input. The uP9511 a.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | uP9510 |
uPI Semiconductor |
3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 2 | uP9511R |
uPI Semiconductor |
8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 3 | uP9512 |
uPI Semiconductor |
8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 4 | uP9512Q |
uPI Semiconductor |
4/3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 5 | uP9512R |
uPI Semiconductor |
8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 6 | uP9512S |
uPI Semiconductor |
4/3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 7 | uP9505U |
uPI Semiconductor |
Dual Output 4+2-Phase PWM Controller |
|
| 8 | uP9508Q |
uPI Semiconductor |
3/2/1+2/1-Phase PWM Controller |
|
| 9 | uP9509 |
uPI Semiconductor |
3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 10 | uP9509S |
uPI Semiconductor |
3/2/1-Phase Synchronous-Rectified Buck Controller |
|
| 11 | uP9521Q |
uPI Semiconductor |
4/3/2/1+3/2/1-Phase PWM Controller |
|
| 12 | uP9521R |
uPI Semiconductor |
Dual Output 4+3-Phase PWM Controller |
|