ST L6713 - L6714 handbook
Contents
1. L6713 L6714 Table 1 TGFP64 Mechanical Data DIM mm inch MIN TYP MAX MIN TYP MAX A 1 20 0 0472 Al 0 05 0 15 0 002 0 006 A2 0 95 1 00 1 05 0 0374 0 0393 0 0413 b 0 17 0 22 0 27 0 0066 0 0086 0 0086 c 0 09 0 20 0 0035 0 0078 11 80 12 00 12 20 0 464 0 472 0 480 D1 9 80 10 00 10 20 0 386 0 394 0 401 D2 2 00 0 787 D3 7 50 0 295 E 11 80 12 00 12 20 0 464 0 472 0 480 E1 9 80 10 00 10 20 0 386 0 394 0 401 E2 2 00 0 787 E3 7 50 0 295 0 50 0 0197 0 45 0 60 0 75 0 0177 0 0236 0 0295 L1 1 00 0 0393 k 0 3 5 7 0 3 5 7 ccc 0 080 0 0031 Table 2 TQFP64 Package Dimensions SEATING PLANE CATH IDENTIFICATION 7278840 B L6713 L6714 Table 3 Revision History Date Revision Description of Change 5 Oct 2005 1 First Draft 4 5 L6713 L6714 Information furnished is believed to be accurate and reliable However STMicroelectronics assumes no responsibility for the conseguences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics Specifications mentioned in this publication are subject to change without notice This publication supersedes and replaces all information previously supplied2. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2005 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom United States of America www st com Ay 5 5
3. O U Lez 0 O SZA L6713 L6714 3 4 PHASE CONTROLLER FOR INTEL VR10 VR11 AND AMD 6BIT CPUS Features m 0 5 OUTPUT VOLTAGE ACCURACY m 7 8 BIT PROGRAMMABLE OUTPUT UP TO 1 60000V INTEL VR10 x VR11 DAC m 6 BIT PROGRAMMABLE OUTPUT UP TO 1 5500V AMD 6BIT DAG m HIGH CURRENT INTEGRATED GATE DRIVERS m FULL DIFFERENTIAL CURRENT SENSING ACROSS INDUCTOR OR LOW SIDE MOSFET m PIN TO PIN COMPATIBILITY ALLOWS SYSTEM SCALABILITY EMBEDDED VRD THERMAL MONITOR INTEGRATED REMOTE SENSE BUFFER DYNAMIC VID MANAGEMENT ADJUSTABLE REFERENCE VOLTAGE OFFSET m PROGRAMMABLE SOFT START m PROGRAMMABLE OVER VOLTAGE PROTECTION m PRELIMINARY OVER VOLTAGE m CONSTANT OVER CURRENT PROTECTION m OSCILLATOR INTERNALLY FIXED AT 150kHz EXTERNALLY ADJUSTABLE m OUTPUT ENABLE m SS_END PGOOD SIGNAL m TQFP64 10x10mm PACKAGE WITH EXPOSED PAD Order codes Data Brief TQFP64 Exposed Pad Description L6713 L6714 implement a three four phase stepdown controller with 120 90 phase shift between each phase with integrated high current drivers in a compact 10x10mm body package with exposed pad Pin to pin compatibility allows system scalability a 4 phase application can be easily downgraded to 3 phases by removing one phase The device embeds selectable DACs the output voltage ranges up to 1 60000V both Intel VR10 x and VR11 DAC or up to 1 5500V AMD 6BIT DAC managing D VID with 0 5 output voltage accuracy over
4. line and temperature variations Additional programmable offset can be added to the reference voltage with a single external resistor The controller assures fast protection against load over current and under over voltage in this last case also before UVLO In case of over current the system works in Constant Current mode until UVP Selectable current reading adds flexibility to the design allowing current sense across inductor or LS mosfets System Thermal Monitor is also provided allowing system protection from over temperature conditions Applications HIGH CURRENT VRD FOR DESKTOP CPUs WORKSTATION AND SERVER CPU POWER SUPPLY m VRM MODULES Part number L6713 L6714 Package TQFP64 Exposed Pad Packing TUBE L6713TR L6714TR TQFP64 Exposed Pad TAPE amp REEL October 2005 Rev 1 1 5 For further information contact your local STMicroelectronics sales office www st com L6713 L6714 2 5 Package Mechanical Data In order to meet environmental reguirements ST offers these devices in ECOPACK packages These packages have a Lead free second level interconnect The category of second Level Interconnect is marked on the package and on the inner box label in compliance with JEDEC Standard JESD97 The maximum ratings related to soldering conditions are also marked on the inner box label ECOPACK is an ST trademark ECOPACK specifications are available at www st com
Download Pdf Manuals
Related Search
ST L6713 L6714 handbook