Datasheet4U Logo Datasheet4U.com

NCP81245 - Three-Rail Output Controller

Datasheet Summary

Features

  • Enhanced RPM Control System.
  • Ultra Low Offset IOUT Monitor.
  • Dynamic VID Feed.
  • Forward.
  • Programmable Droop Gain.
  • Zero Droop Capable.
  • Thermal Monitor.
  • UltraSonic Operation.
  • Adjustable Vboot.
  • Digitally Controlled Operating Frequency.

📥 Download Datasheet

Datasheet preview – NCP81245

Datasheet Details

Part number NCP81245
Manufacturer ON Semiconductor
File Size 280.54 KB
Description Three-Rail Output Controller
Datasheet download datasheet NCP81245 Datasheet
Additional preview pages of the NCP81245 datasheet.

📁 Similar Datasheet

Other Datasheets by ON Semiconductor
  • NCP81242 - Single-Phase Voltage Regulator
  • NCP81243 - Dual Output 3 & 2 Phase Controller
  • NCP81246 - Three-Rail Controller
  • NCP81248 - Three-Rail Controller
  • NCP81228 - 8 + 2 Phase Output Controller
  • NCP81230H - Precise Low Voltage Synchronous Buck Controller
  • NCP81232 - Dual-Channel/Multi-Phase Controller
  • NCP81234 - Dual-Channel/Two-Phase Controller

Full PDF Text Transcription

Click to expand full text
NCP81245 Three-Rail Output Controller with Single Intel Proprietary Interface for Desktop and Notebook CPU Applications www.onsemi.com The NCP81245 (3+3+1 phase) three−output buck solution is optimized for Intel’s IMVP8 CPUs. The two multi−phase rail control systems are based on Dual−Edge pulse−width modulation (PWM) combined with DCR current sensing providing an ultra fast initial response to dynamic load events and reduced system cost. The single−phase rail makes use of ON Semiconductor’s patented high performance RPM operation. RPM control maximizes transient response while allowing for smooth transitions between discontinuous−frequency−scaling operation and continuous−mode full−power operation.
Published: |