IR3538A, IR3536A - Digital Multi-Phase Buck Controller

International Rectifier

Datasheet Details

Part number: IR3538A, IR3536A
Manufacturer: International Rectifier
File Size: 489.71 KB
Datasheet: IR3536A-InternationalRectifier.pdf
Description: Digital Multi-Phase Buck Controller
Note: This datasheet PDF includes multiple part numbers: IR3538A, IR3536A.
Please refer to the document for exact specifications by model.

The IR3536A and IR3538A are dual-loop digital multi-phase buck controllers.

6-phase & 8-phase dual output PWM Controller.
Phases are flexibly assigned between Loops 1 & 2.
Intel® VR12, AMD® 3.4MHz SVI/PVI & Memory modes.
Overclocking & Gaming Mode with Vmax setting.
Switching frequency from 200kHz to 1.2MHz per phase.
IR Efficiency Shaping Features including Variable Gate Drive and Dynamic Phase Control.
Programmable 1-phase or 2-phase for Light Loads and Active Diode Emulation for Very Light Loads.
IR Adaptive Transient Algorith.

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