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VR13 Datasheet(PDF) 1 Page - Infineon Technologies AG |
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VR13 Datasheet(HTML) 1 Page - Infineon Technologies AG |
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1 / 20 page  VR13 and VR12.5 Multi-rail / Multiphase Digital Controllers Enterprise / Memory Lines PDS-PXE1-PXM1-C-001A 1 Enterprise Line Applications Enterprise Line Description Vcore power regulation for Intel® VR13 rev1.1 and VR12.5 Rev1.5 based Microprocessors The Infineon Technologies enterprise digital controllers provide power for Intel® VR13 and VR12.5 applications. Command and monitor functions are controlled through the SVID interface which supports 5mV/step and 10mV/step VID tables, dynamic voltage identification (DVID), power states (PS), and VR Data & Configuration Register requirements. Advanced control loop features, such as Active Transient Response (ATR) modulation and fast DVID response enable optimal response to high di/dt load transients and large voltage steps. Programmable temperature compensation to current sense allows the designer to tailor the response for best loadline accuracy over temperature. Best in class noise immunity is achieved through high oversample rate and digital current estimation. Along with inductor DCR current sensing, enterprise controllers also support Infineon integrated power stages with integrated current sense and integrated temperature sense. Enterprise controllers support either ΔVBE or PTAT temperature sensors which provide accurate loadline performance. Protection features include a comprehensive suite of sophisticated over-voltage, under-voltage, over- temperature, and over-current protections. Enterprise controllers also detect and protect against an open or short circuit on the remote sensing inputs. These attributes provide a complete and advanced protection feature set for microprocessor and power systems. Servers, Workstations, and High-end desktops Enterprise Line Features Compliant to Intel® VR13 and VR12.5 DC-DC converter specifications Compliant to Intel® SVID protocol rev1.7 Output voltage regulation range 0.5V to 2.5V (10mV/step) 0.25V to 1.52V (5mV/step) Programmable to support one, two, or three fully digitally controlled voltage rails PMBus™ rev 1.2 compliant serial interface Query voltage, current, temperature faults Fault Response Supports start-up into pre-bias voltage Configurable autonomous phase add/drop Digitally programmable PID loop compensation Digitally programmable loadline slope and offset Digital temperature compensation Input (+12V) power estimation Extensive fault detection and protection capability IUVP, IOVP, OUVP, OOVP (fixed and tracking) OCP instantaneous, averaged (total current), channel, and pulse-to-pulse current limit protection Multiple internal and external OTP thresholds Open/short voltage sense line detection Negative current limit protection Internal non-volatile memory (NVM) for custom configurations Combined state-machine and µ-controller core architecture for maximum flexibility RoHS compliant and Halogen free QFN plastic package Table 1 : Enterprise Controller Offerings Part Number Configuration Temp Range Package Page PXE1610CDN 6+1 phase -5C to +85C 48-lead 6mm x 6mm QFN, PG-VQFN-48 4 PXE1110CDM 1+1 phase -5C to +85C 40-lead 5mm x 5mm QFN PG-VQFN-40 7 |
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Similar Description - VR13 |
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