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ISL6265A

Renesas
Part Number ISL6265A
Manufacturer Renesas
Description Multi-Output Controller
Published Jun 16, 2019
Detailed Description DATASHEET ISL6265A Multi-Output Controller with Integrated MOSFET Drivers for AMD SVI Capable Mobile CPUs FN6884 Rev 0...
Datasheet PDF File ISL6265A PDF File

ISL6265A
ISL6265A



Overview
DATASHEET ISL6265A Multi-Output Controller with Integrated MOSFET Drivers for AMD SVI Capable Mobile CPUs FN6884 Rev 0.
00 May 11, 2009 The ISL6265A is a multi-output controller with embedded gate drivers.
A single-phase controller powers the Northbridge (VDDNB) portion of the CPU.
The two remaining controller channels can be configured for two-phase or individual single-phase outputs.
For uniplane CPU applications, the ISL6265A is configured as a two-phase buck converter.
This allows the controller to interleave channels to effectively double the output voltage ripple frequency, and thereby reduce output voltage ripple amplitude with fewer components, lower component cost, reduced power dissipation, and smaller area.
For dual-plane processors, the ISL6265A can be configured as independent single-phase controllers powering VDD0 and VDD1.
The heart of the ISL6265A is the patented R3 Technology™, Intersil’s Robust Ripple Regulator modulator.
Compared with the traditional buck regul...



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