英飞凌 IR3584MTRPBF 数字多相控制器芯片
FEATURES
Ultra Low Quiescent Power Dual output 4+1phase PWM Controller
Inte®VR12, VR12.5 & Memory VR modes
Overclocking & 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 auto-scaling
Fault Protection: OVP,UVP, OCP, OTP, CAT FLT
|2C/SMBus/PMBus system interface for reporting of
Temperature, Voltage, Current & Power telemetry for both loops
Multiple Time Programming (MTP) with integrated charge pump for easy non-volatile programming
Compatible with 3.3V tri-state
+3.3V supply voltage; -40°C to 85°C ambient operation; -40°C to 125°C junction operation
Pb-Free, RoHS, 5x5mm 40-pin, 0.4mm pitch QFN