IR3584

Infineon Technologies IR3584 Product Info

16 April 2026 0

Ultra Low Quiescent Power Dual output 4+1 phase PWM Controller
Intel® VR12, VR12.5 and Memory VR modes
Overclocking and Gaming Modes
PVI GPU VR mode
Switching frequency from 194KHz to 2MHz per phase in 56 steps
IR Efficiency Shaping Features including Dynamic Phase Control and Automatic Power State Switching
Programmable 1-phase or 2-phase operation for Light Loads and Active Diode Emulation for Very Light Loads
IR Adaptive Transient Algorithm (ATA) on both loops minimizes output bulk capacitors and system cost
Auto-Phase Detection with PID Coefficient autoscaling
Fault Protection: OVP, UVP, OCP, OTP, CFP
I2C/SMBus/PMBus system interface for reporting of Temperature, Voltage, Current and Power telemetry for both loops
Multiple Time Programming (MTP) with integrated charge pump for easy non-volatile programming
Compatible with 3.3V tri-state drivers and IR ATL mode drivers
+3.3V supply voltage -40°C to 85°C ambient operation
Pb-Free, RoHS, 5x5mm 40-pin, 0.4mm pitch QFN

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