IR3565BMTRPBF Description
The IR3565BMTRPBF is a dual-loop digital multi-phase buck controller designed for CPU voltage regulation and is fully compliant with AMD? SVI1 & SVI2 and Intel? VR12 & VR12.5 specifications.
IR3565BMTRPBF Features
Dual output 4+2 phase PWM Controller
Easiest layout and has the fewest pins in the industry
Fully supports AMD? SVI1 & SVI2 with dual OCP and Intel? VR12 & VR12.5
Complies with VR12.5 Rev 1.3 requirement for SVID register 15h to have <200 μSec filter
Overclocking & Gaming Mode
Switching frequency from 200kHz to 2MHz per phase
IR Efficiency Shaping Features including Dynamic Phase Control and Automatic Power State Switching
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
Multiple Time Programming (MTP) with integrated charge pump for easy custom configuration
Compatible with IR ATL and 3.3V tri-state Drivers
+3.3V supply voltage; -40°C to 85°C ambient operation
Pb-Free, RoHS, 6x6mm, 48-pin, 0.4mm pitch QFN
IR3565BMTRPBF Applications
AMD? SVI1 & SVI2, Intel? VR12 & VR12.5 based systems
Desktop & Notebook CPU VRs
High-Performance Graphics Processors
