| Part number | uP1911R |
|---|---|
| Datasheet | uP1911R-uPISemiconductor.pdf |
| File Size | 216.26 KB |
| Manufacturer | uPI Semiconductor |
| Description | 2 to 4 Phase PWM Extender |
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Features The uP1911R is a high precision sequence array, which is intended for operation phase number extension in multiphase synchronous-rectified buck converter. It consists of three individual sequence circuits to support up to 2 to 4 phase extension application. This part has 4 PWM outputs for external MOSFET drivers, and 4 ISEN inputs.
See all uPI Semiconductor datasheets
| Part Number | Description |
|---|---|
| uP1961S | Dual-Phase MOSFET Drivers |
| uP1965 | 5V MOSFET Driver |
| uP1965S | 5V MOSFET Driver |
| uP1988 | 12V MOSFET Drivers |
| uP1991 | 12V MOSFET Drivers |
| uP1991S | 12V MOSFET Drivers |
| uP1537 | Single Synchronous Step-Down Controller |
| uP1537-B1 | Single Synchronous Step-Down Controller |
| uP1539 | Single Phase PWM Controller |
| uP1540 | 5V/12V Synchronous-Rectified Buck Controller |
