- 5-phase dual output PWM Controller
- Phases are flexibly assigned between Loops 1 & 2
- Intel?VR12, AMD?400kHz & 3.4MHz SVI and Memory modes
- Dual OCP support for I-spike enhanced AMD CPUs
- SMB_Alert Pin for Servers
- PMBus Address pin or Variable Gate Drive
- 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 Algorithm (ATA) on both loops minimizes output bulk capacitors and system cost
- Auto-Phase Detection with auto-compensation
- Per-Loop Fault Protection: OVP, UVP, OCP, OTP, CFP
- I2C/SMBus/PMBus system interface for telemetry of Temperature, Voltage, Current & Power for both loops
- Non-Volatile Memory (NVM) for custom configuration
- Compatible with IR ATL and 3.3V Tri-state Drivers
- +3.3V supply voltage; -20篊 to 85篊 ambient operation
- Pb-Free, RoHS, 6x6 40-pin QFN package
|
