DATA SHORT To request the full datasheet, visit www.intersil.com/products/isl69138 ISL69138 FN8914 Rev. 2.00 Digital, Dual Output, 7-Phase Configurable, VR13/IMVP8 PWM Controller Feb 1, 2018 The ISL69138 is a digital, dual output, flexible, Features multiphase (X+Y 7) PWM controller designed to be Advanced linear digital modulation scheme compliant with Intel VR13 and IMVP8 specifications. Zero latency synthetic current control for The controller can be configured to support any desired excellent HF current balance phase assignments up to a maximum of seven phases Auto phase add/drop with a boot refresh function across the two outputs (X and Y). For example, 6+1, for excellent load vs efficiency profile 5+2, 4+2, 3+3, 3+2, or even single output operation as a 7+0 configuration. The ISL69138, with a flexible X+Y Dual edge modulation for faster transient 7 phase assignment, supports the SVID interface along response with PMBus 1.3, making it ideal for controlling the Excellent Dynamic Voltage Identification microprocessor core, memory, and system rails for Intel (DVID) performance VR13 or IMVP8 platforms. Flexible phase assignment from 0 to 7 phases per The ISL69138 uses the Renesas proprietary digital, output linear, synthetic, current modulation scheme to achieve Up to 1MHz switching frequency operation for high the industrys best combination of transient response and density designs ease of tuning while addressing the challenges of Diode braking for overshoot reduction powering the latest generation of Intel microprocessors. Device configuration and monitoring are accomplished Diode emulation for enhanced light-load efficiency using the intuitive PowerNavigator software. Diode Differential remote voltage sensing supports 0.5% emulation and automatic phase add/drop features allow closed-loop system accuracy over load, line, and the user to extract maximum efficiency from the temperature converter regardless of load conditions. Highly accurate current sensing for excellent load The ISL69138 supports a comprehensive fault line regulation and accurate OCP management system to enable the design of highly reliable systems. From a multi-tiered overcurrent Supports ISL99227 60A smart power stage protection scheme to the configurable power-good and Supports DCR sense with integrated temperature catastrophic fault protection flags, almost any need is compensation accommodated. Supports phase doubler (ISL6617A) for up to With minimal external components, easy configuration, 14-phase operation robust fault management, and highly accurate regulation Comprehensive fault management enables high capability, implementing a high-performance, reliability systems multiphase regulator has never been easier. Pulse-by-pulse phase current limiting Applications Total output current protection Core, memory, and system rails for Intel VR13 and Output and input OV/UV protection IMVP8 based processors Open voltage sense detect High performance servers core or memory rail Black box recording capability for faults High performance graphics rail Configurable Catastrophic Failure Protection High-end desktop with over-clocking option (CFP) flag output Networking, data center, storage, and general Intuitive configuration using PowerNavigator purpose SMBus/PMBus V1.3 compatible Related Literature Up to 2MHz bus interface For a full list of related documents, visit our website NVM to store up to eight configurations ISL69138 product page Pb-free (RoHS compliant) FN8914 Rev. 2.00 Page 1 of 2 Feb 1, 2018 Notice 1. Descriptions of circuits, software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples. 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