Datasheet Details
| Part number | NCP81143 |
|---|---|
| Manufacturer | onsemi |
| File Size | 241.32 KB |
| Description | Multiple-Phase Controller |
| Datasheet |
 NCP81143 Datasheet
|
|
|
| Part number | NCP81143 |
|---|---|
| Manufacturer | onsemi |
| File Size | 241.32 KB |
| Description | Multiple-Phase Controller |
| Datasheet |
NCP81143 Datasheet
|
|
|
|
NCP81142 Multiple-Phase Controller with SVID Interface for Desktop and Notebook CPU Applications The NCP81142 Multi−Phase buck solution is optimized for www.onsemi.com Intel® VR12.5 compatible CPUs with user configurations of 4/3/2/1 phases.
The controller combines true differential voltage sensing, differential inductor DCR current sensing, input voltage MARKING DIAGRAM feed−forward, and adaptive voltage positioning to provide accurately regulated power for both Desktop and Notebook applications.
The control system is based on Dual−Edge pulse−width modulation (PWM) combined with DCR current sensing providing the fastest 1 QFN32 CASE 485CD NCP 81142 ALYWG G initial response to dynamic load events at reduced system cost.
| Part Number | Description |
|---|---|
| NCP81140 | Multiple-Phase Controller |
| NCP81141 | Single-Phase Controller |
| NCP81142 | Multiple-Phase Controller |
| NCP81145 | VR12.5 Compatible Synchronous Buck MOSFET Driver |
| NCP81146 | VR12.5 Compatible Synchronous Buck MOSFET Driver |
| NCP81147 | Precise Low Voltage Synchronous Buck Controller |
| NCP81148 | Synchronous Buck Controller |
| NCP81149 | Single-Phase Voltage Regulator |
| NCP81105 | 1/2/3 Phase Power Controller |
| NCP81105H | 1/2/3 Phase Power Controller |