Single Output Digital Multiphase Controller 48Pin QFN T/R
Benefits:
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Ultra Low Quiescent Power 8-phase single output PWM Controller
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Intel® VR12 and VR12.5, and Memory VR modes
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Overclocking and Gaming Modes
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PVI GPU VR mode
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Switching frequency from 194KHz to 2MHz per phase in 56 steps
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IR Efficiency Shaping Features including Variable Gate Drive, Dynamic Phase Control and Automatic Power State Switching
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Programmable 1-phase or 2-phase operation for Light Loads and Active Diode Emulation for Very Light Loads
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IR Adaptive Transient Algorithm ATA minimizes output bulk capacitors and system cost
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Auto-Phase Detection with PID Coefficient autoscaling
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Fault Protection: OVP, UVP, OCP, OTP, CFP
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I2C/SMBus/PMBus system interface for reporting of Temperature, Voltage, Current and Power telemetry for both loops
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Multiple Time Programming MTP with integrated charge pump for easy non-volatile programming
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Compatible with 3.3V tri-state drivers and IR ATL mode drivers
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+3.3V supply voltage -40°C to 85°C ambient operation
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Pb-Free, RoHS, 6x6mm 48-pin, 0.4mm pitch QFN