DATA SHORT To request the full datasheet, please visit www.intersil.com/products/ISL69124 ISL69124 FN8673 Rev. 1.00 Digital Dual Output, 4-Phase Configurable, VR13 PWM Controller Jan 4, 2018 The ISL69124 is a digital dual output, flexible multiphase Features (X+Y 4) PWM controller designed to be compliant with Intel Advanced linear digital modulation scheme VR13 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a - Zero latency synthetic current control for excellent high maximum of four phases across the two outputs (X and Y). For frequency current balance example, 3+1, 2+2, or even single output operation as a 4+0 - Auto phase add/drop for excellent load vs efficiency configuration are supported. With a flexible X+Y 4 phase profile assignment along with PMBus and SVID interfaces, it is ideal - Excellent DVID performance for controlling the microprocessor core, memory, and system - Dual edge modulation for faster transient response rails of Intel VR13 platforms. Flexible phase assignment from 0 to 4 phases per output The ISL69124 uses a proprietary digital linear synthetic Up to 1MHz operation for high density designs current modulation scheme to achieve the industrys best combination of transient response and ease of tuning while Diode braking for overshoot reduction addressing the challenges of powering the latest generation of Diode emulation for enhanced light-load efficiency Intel microprocessors. Device configuration and telemetry monitoring are accomplished using the intuitive Differential remote voltage sensing supports 0.5% PowerNavigator software. Diode emulation and automatic closed-loop system accuracy over load, line, and phase add/drop features allow the user to extract maximum temperature efficiency from the converter regardless of load conditions. Highly accurate current sensing for excellent load-line regulation and accurate OCP The ISL69124 supports a comprehensive fault management system to enable the design of highly reliable systems. From - Supports ISL99227 60A smart power stage an overcurrent protection scheme including peak and average - Supports DCR sense with integrated temperature detection, to the configurable power-good and catastrophic compensation fault protection flags, any need is accommodated. Comprehensive fault management enables high reliability With minimal external components, the ability to store eight systems configurations, robust fault management, and highly accurate - Pulse-by-pulse phase current limiting regulation capability, implementing a high-performance, - Total output current protection multiphase regulator has never been easier. - Output and input OV/UV protection - Open voltage sense detect Applications - Black box recording capability for faults Core and memory for Intel VR13 based designs - Configurable Catastrophic Failure Protection (CFP) flag - High performance server core and memory rails output - High performance graphics rails Intuitive configuration using PowerNavigator Networking, data center, storage, and general purpose SMBus/PMBus v1.3 compatible - Up to 2MHz bus interface - NVM to store up to 8 configurations Pb-free (RoHS compliant) FN8673 Rev. 1.00 Page 1 of 2 Jan 4, 2018 Notice 1. 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