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NCP81243 Dual Output 3 & 2 Phase Controller with Single Intel Proprietary Interface for Desktop and Notebook CPU Applications www.onsemi.com The NCP81243 dual output three plus two phase buck solutions are optimized for Intel®’s IMVP8 CPUs. The NCP81243 offer five PWM drive signals that can be configured in multiple setups. The controller combines true di.
• Meets Intel’s IMVP8 Specification
• Current Mode Dual Edge Modulation for Fast Initial Response to
Transient Loading
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D.
• Dual High Performance Operational Error Amplifier
• One Digital Soft Start Ramp for Both Rails
• Startup into Pre−Charged Loads while Avoiding False
• Dynamic Reference Injection
• Accurate Total Summing Current Amplifier
• DAC with Droop Feed−forward Injection
• Dual High Impedance Differential Volta.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCP81242 |
ON Semiconductor |
Single-Phase Voltage Regulator |
|
| 2 | NCP81245 |
ON Semiconductor |
Three-Rail Output Controller |
|
| 3 | NCP81246 |
ON Semiconductor |
Three-Rail Controller |
|
| 4 | NCP81248 |
ON Semiconductor |
Three-Rail Controller |
|
| 5 | NCP81228 |
ON Semiconductor |
8 + 2 Phase Output Controller |
|
| 6 | NCP81230H |
ON Semiconductor |
Precise Low Voltage Synchronous Buck Controller |
|
| 7 | NCP81232 |
ON Semiconductor |
Dual-Channel/Multi-Phase Controller |
|
| 8 | NCP81234 |
ON Semiconductor |
Dual-Channel/Two-Phase Controller |
|
| 9 | NCP81239 |
ON Semiconductor |
USB Power Delivery 4-Switch Buck Boost Controller |
|
| 10 | NCP81239A |
ON Semiconductor |
USB Power Delivery 4-Switch Buck Boost Controller |
|
| 11 | NCP81250 |
ON Semiconductor |
Single-Phase Voltage Regulator |
|
| 12 | NCP81251 |
ON Semiconductor |
Single-Phase Voltage Regulator |
|