*LAST TIME BUY: 3/31/2015. CLICK HERE FOR OBSOLESCENCE NOTICE OF 10/31/2014. VR11C & VR11E Series www.murata-ps.com Alternate Load Line (Droop) Versions of Intel® VRM 11.0 SELECTION GUIDE - ALTERNATE LOAD LINE VERSION To Be Discontinued* Input Voltage Output Voltage Peak Current Range (V) Range (V) (A) Order Code VR11CB150CS-1C VR11CB150CU-1C VR11CB080CU-1C VR11CB080CE-1C VR11EB080CU-1C VR11CB080CA-1C 150 11.04 – 12.60 0.81875 – 1.60 80 DESCRIPTION INPUT CHARACTERISTICS - ALL MODELS Parameter Conditions ➀ Input voltage operating range Turn-on threshold Under voltage lockout Turn-off threshold Hysteresis voltage Typical: 130A, 1.325VID Maximum input current Max: 150A, 1.6VID Our VR11C and VR11E models are alternate load line (droop) VRM’s which are otherwise compliant to the latest Intel® VRM 11.0 specifications. Recommended input capacitor Nichicon RHT1C331MDN1 No-load input current Disabled input current Enable state, no load Disabled state On state range Off state range The VR11C is the 0mΩ load line (droopless) version where the output voltage stays constant over the output load range. Available in 1U and 2U form factors, the VR11C Series is ideal for use in a wide variety of non-Intel® processor applications where high current and low voltage are required. They are also an ideal solution for the Memory (DIMM) and other I/O requirements outlined in the latest Intel® VRM 11.1 specifications. The VR11E is a new addition to the family, offering Intel® VRM 11.0 compliance with a special 1.4mΩ load line (droop) setting. This model was developed for the specific purpose of powering Vcache in applications using certain Intel® Nehalem processors. The VR11EB080CU-1C provides up to 80A in a 1U form factor. FEATURES n Two Load Line Options: 0mΩ or 1.4mΩ n 150A in 1U or 2U height (0mΩ only) n 80A in 1U height with 2 load line options n DAC programmable output voltage n Power good output n Differential remote sense REG.-Nr. C663 n Remote enable n Supervisory functions n Output overcurrent n Short circuit protection n Overtemperature indicator n Output current level indicator n Tri-state output when disabled n Dynamic VID capability n Fused Input Enable - positive logic Load Line (Droop) 2.41˝ (61.15mm) 1.187˝ (30.15mm) 1.187˝ (30.15mm) 1.187˝ (30.15mm) 1.187˝ (30.15mm) 0.78˝ (19.9mm) 0mΩ 0mΩ 0mΩ 0mΩ 1.4mΩ 0mΩ MIN. 11.04 TYP. 12.0 5.8 5.0 1.1 A 25 2 each 300 40 mA 0.9 –0.3 5.0 0.4 MIN. 0.81875 –2 0 Continuous (TDC) Peak, <10 mS 0 0 Efficiency for 11.0 TDC Turn-on time IO = 130A, VID = 1.325 Vin present: enable to 90% Vout 84 Transient response ➂ Remote sense ➃ Recommended ceramic ➄ Recommended bulk output 100A step, 100A/µS, ∆ Vo, Adj Compensation range Murata GRM Series or equivalent UCC 4PS560MH11 or equivalent OUTPUT CHARACTERISTICS - 80A Models Parameter Conditions ➀ Output voltage range 7-Bit DAC controlled Line regulation Load Line (Droop) VR11CB080Cx-1C VR11EB080CU-1C Units V 17.1 Output current range TYP. 0 0 6.4 V MAX. 1.6 2 0 130 150 85 4 70 10 300 10 5 50 17 MIN. 0.81875 –2 TYP. 0 1.37 0 1.40 6.4 Ripple & noise ➁ 20MHz bandwidth Output current range Continuous (TDC) Peak, <10 mS 0 0 IO = 70A, VID = 1.325 Vin present: enable to 90% Vout 46A step, 100A/µS, ∆ Vo, Adj Compensation range Murata GRM Series or equivalent UCC 4PS560MH11 or equivalent 84 Transient response ➁ Remote sense ➃ Recommended ceramic ➄ Recommended bulk output MAX. 12.60 0.6 OUTPUT CHARACTERISTICS - 150A Models Parameter Conditions ➀ Output voltage range 7-Bit DAC controlled Line regulation Load Line (Droop) 20MHz bandwidth Ripple & noise ➁ Efficiency for 11.0 TDC Turn-on time For full details go to www.murata-ps.com/rohs Device Height 0 46 10 % mS mV mV MAX. 1.6 2 Units V mV 0 1.43 mΩ mΩ mVp-p 10 300 10 5 A each 70 80 87 4 45 Units V mV mΩ mVp-p A % mS mV mV each www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 1 of 9 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 GENERAL CHARACTERISTICS Parameter Conditions ➀ Operating temperature range Storage temperature range Non-condensing MTBF150Amodels 80Amodels Switching frequency Material flammability Safety Agency Approval MIN. 0 –40 TYP. 1.097 1.118 Calculated (RAC PRISM) 45ºC Per phase Units ºC x106 Hrs 300 KHz UL 94V-0 VDE REG.-Nr. C663/CB Certificate #DE1-39070 IEC/EN60950-1 MECHANICAL CHARACTERISTICS Form Parameter Part Number Factor 2U VR11CB150CS-1C 1U VR11CB150CU-1C 1U VR11CB080CU-1C Dimensions 1U VR11CB080CE-1C 1U VR11EB080CU-1C Form Parameter Part Number Factor 2U VR11CB150CS-1C 1U VR11CB150CU-1C Weight 1U VR11CB080CU-1C 1U VR11CB080CE-1C 1U VR11EB080CU-1C MAX. 65 85 US (L x W x H) Metric (L x W x H) 3.799" x 0.85" x 2.41" 3.799" x 0.92" x 1.187" 3.799" x 0.46" x 1.187" 3.799" x 0.46" x 1.187" 3.799" x 0.46" x 1.187" 96.49mm x 21.5mm x 61.15mm 96.49mm x 23.2mm x 30.15mm 96.49mm x 11.7mm x 30.15mm 96.49mm x 11.7mm x 30.15mm 96.49mm x 11.7mm x 30.15mm US (oz) Metric (g) 3.53 3.0 1.06 1.41 1.06 100 85 30 40 30 PROTECTION CHARACTERISTICS – 150A Models Parameter Conditions ➀ Output overcurrent shutdown Latching Overvoltage shutdown Latching, above VID Non-latching, at hot spots Overtemperature indicator Worst case junction temperature 0A load Load indicator 150A VID = 1.325 75A load 150A load PROTECTION CHARACTERISTICS – 80A Models Parameter Conditions ➀ Output overcurrent shutdown Latching Overvoltage shutdown Latching, above VID Non-latching, at hot spots Overtemperature indicator Worst case junction temperature 0A load Load indicator 80A VID = 1.325 40A load 80A load MIN. 160 100 TYP. 150 125 0.0 0.9 1.7 MIN. 83 100 0.0 0.9 1.7 TYP. 150 125 MAX. 190 200 Units A mV ºC 0.22 1.2 2.4 V MAX. 115 200 Units A mV ºC 0.22 1.2 2.4 V NOTES ➀Vin = 12Vdc, Ta = 25 ºC, Airflow = 400LFM unless otherwise noted. ➁Output ripple voltage is specified when measured with Intel specified capacitance at the output of the converter. ➂Transient response is specified with Intel specified capacitors at the output of the converter. ➃If remote sense is not required or used, the Sense(+) and Sense(–) pins must be connected to Vo(+) and Vo(–) respectively. ➄10µF ceramic X5R or X6S. www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 2 of 9 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 Typical Performance Curves - Derating (Vin = 12V; VID = 1.325V unless otherwise noted) THERMAL DERATING GRAPH – VR11CB150CU-1C (150A, 1U) 140 150 145 140 135 130 125 120 115 110 105 100 500 LFM 400 LFM 300 LFM Max Load Current (A) Max Load Current (A) THERMAL DERATING GRAPH – VR11CB150CS-1C (150A, 2U) 200 LFM 30 35 40 45 50 55 130 120 110 500 LFM 100 400 LFM 90 300 LFM 80 60 200 LFM 25 80 80 75 70 70 65 500 LFM 60 400 LFM 55 300 LFM 50 200 LFM 40 45 40 45 50 55 60 THERMAL DERATING GRAPH – VR11CB080CE-1C 50 55 Max Load Current (A) Max Load Current (A) THERMAL DERATING GRAPH – VR11CB080CU-1C, VR11EB080CU-1C 35 35 Ambient Temperature (ºC) Ambient Temperature (ºC) 30 30 60 60 500 LFM 50 400 LFM 40 300 LFM 30 20 25 30 35 40 45 50 55 60 65 70 75 80 85 200 LFM Ambient Temperature (ºC) Ambient Temperature (ºC) Typical Performance Curves - Efficiency (Vin= 12V; VID = 1.325V; Tamb = 25°C with 400 LFM airflow) TYPICAL EFFICIENCY CURVE – All 80A models 0.95 0.90 0.90 0.85 0.85 Efficiency Efficiency TYPICAL EFFICIENCY CURVE – Both 150A models 0.80 0.75 0.80 0.75 0.70 0.70 0.65 0.65 0.60 0 10 20 30 40 50 60 70 80 Output Current 90 100 110 120 130 0.60 –5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Output Current www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 3 of 9 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 PART NUMBER CODING VR 11C B 150 C U - 1 C C = RoHS Compliant Family Name Version VRM Spec 11C = VRM11.0 (0Ω Load Line Version) 11E = VRM11.0 (1.4mΩ Load Line Version) Form Factor (device height) S = Standard Height or ˝2U˝ L = Low Profile or ˝1.5U˝ U = ˝1U˝ A = Ultra Low Profile or ˝0.66U˝ Input Voltage B = 12Vin Peak Current 150 = 150A (VR11C only) 080 = 80A 2.50˝(63.50mm) 1.86˝(47.20mm) 1.18˝(29.97mm) 0.78˝(19.86mm) Mounting Type C = Card-edge PACKAGE SPECIFICATIONS PIN ASSIGNMENT Pin 1 2 3 4 5 6 7 8 9 10 11 12* 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Signal VSS VSS VSS VID4 VID2 VID0 VO_SEN+ PWRGD OUTEN LOAD CURRENT VID6 VRM_PRES VO+ VO+ VO+ VSS VSS VSS VO+ VO+ VO+ VSS VSS VSS VO+ VO+ VO+ Pin 54 53 52 51 50 49 48 47 46 45 44 43* 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 Signal Vin+ Vin+ Vin+ VID3 VID1 VID5 VO_SEN– VR_HOT LLO LL1 VID_SELECT VRM_ID VO+ VO+ VO+ VSS VSS VSS VO+ VO+ VO+ VSS VSS VSS VO+ VO+ VO+ * VRM_PRES and VRM_ID are connected to Vss on the VRM through a 100Ω resistor. www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 4 of 9 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 MECHANICAL DIMENSIONS – ALL MODELS .660 16.76 CONNECTOR IS SYMMETRICAL ABOUT CL .200 5.08 Pin 54 4.527 MAX (LATCHES OPEN) 114.99 .098 .415 2.50 10.53 TYP .787 20.00 .764 REF 19.40 .356 9.04 MAX Pin 28 CL .131 3.33 1.420 36.07 Pin 1 2.629 66.77 Pin 27 .382 9.70 54x .382 9.70 3.840 97.54 MAX .040±.003 1.02±0.08 Figure 1. Connector Footprint (Thru-Hole Connector) Viewed From VRM (Top) Side Recommended Mating Connectors Tyco 1651826-1 (Vertical, 0.18” Solder Tail, Long) 1651929-1 (Vertical, 0.12” Solder Tail, Short) 1766336-1 (Vertical, Surface Mount) 1766436-1 (Vertical, Compliant Pin) 4.527 (LATCHES OPEN) 114.99 2.629 66.77 1.420 36.07 CONNECTOR IS SYMMETRICAL ABOUT CL 2x .096±.002 2.44±0.05 Pin 54 .415 10.54 .382 9.70 .764 19.40 .382 9.70 .098 2.50 TYP .181 4.60 REF Pin 28 CL .356 9.04 MAX Pin 1 .363 9.21 .252 6.40 3.802 96.57 .079 2.00 TYP .094 2.40 TYP Pin 27 3.840 97.54 MAX Figure 2. Connector Footprint (Surface Mount Connector) Viewed From VRM (Top) Side Dimensions are in inches [mm] THIRD ANGLE PROJECTION Tolerances (Unless otherwise Specified) X.XX .02 ( 0.5mm) X.XXX .010 ( 0.25mm) www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 5 of 9 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 MECHANICAL DIMENSIONS 3.799 96.49 .039 0.99 .555 14.08 Hatched Area May Be Omitted R.079 2.01 .728 18.49 .599 15.21 .975 24.77 2.184 55.47 9x .065 1.65 .250 6.35 .234 5.94 3.597 91.36 Hatched Area May Be Omitted 6x .353 8.96 .521 13.22 A .098 2.50 TYP .415 10.53 3.675 93.35 .250 6.35 B .098 TYP 2.50 .197 REF 5.00 .488 REF 12.40 .382 9.70 .078 1.97 1.420 Figure 3. Circuit Board Outline 36.07 2.629 66.77 Pin 54 Pin 1 1.187 30.15 Pin 28 Pin 27 4.035 REF (CLOSED LATCHES) 4.527 REF (OPENED LATCHES) Figure 4. Top View (shown without heat sinks) Dimensions are in inches [mm] THIRD ANGLE PROJECTION Tolerances (Unless otherwise Specified) X.XX .02 ( 0.5mm) X.XXX .010 ( 0.25mm) www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 6 of 9 .031 0.79 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 MECHANICAL DIMENSIONS 0.74 [18.7] 0.48 [12.1] Color Code Indicator (Blue dot) 0.15 [3.8] 0.81 [20.5] 0.782 [19.87] PCB REF Pin 1-27 This Side Pin 28-54 This Side End View (Without Mating Connector) End View Figure 5. VR11CB080CA-1C (80A, .066U) .46 11.7 CONNECTOR MOUNTING PLANE 1.23 31.1 .040 1.01 Pin 1-27 This Side End View .33 8.4 REF Color Code Indicator (Approximate Location) 1.187 30.15 PCB REF Black Indicator 0 mΩ (VR11CB080CU-1C) Yellow Indicator 1.40mΩ (VR11EB080CU-1C) End View Isometric View Without Mating Connector Figure 6. VR11CB080CU-1C, VR11EB080CU-1C (80A, 1U) .49 12.4 .46 11.7 1.23 31.1 .040 1.01 Pin 1-27 This Side End View Pin 28-54 This Side CONNECTOR MOUNTING PLANE .33 8.4 REF Color Code Indicator (Approximate Location) 1.187 30.15 PCB REF End View Without Mating Connector Black Indicator 0 mΩ (VR11CB080CE-1C) Isometric View Figure 7. VR11CB080CE-1C (80A, 1U) Notes A. Characters are shown on labels only to depict orientation. B. Color code dots shall be placed approximately as shown on the surfaces indicated. Color Code Indicator 0.26" [6.6mm] Round “Stick-on Colored Dot” Dimensions are in inches [mm] THIRD ANGLE PROJECTION Tolerances (Unless otherwise Specified) X.XX .02 ( 0.5mm) X.XXX .010 ( 0.25mm) www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 7 of 9 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 MECHANICAL DIMENSIONS .92 23.2 CONNECTOR MOUNTING PLANE 1.23 31.1 .040 1.01 .20 5.0 REF Pin 1-27 This Side Color Code Indicator (Approximate Location) 1.187 30.15 PCB REF Black Indicator 0 mΩ (VR11CB150CU-1C) End View Isometric View Without Mating Connector End View Figure 8. VR11CB150CU-1C (150A, 1U) .85 21.5 Color Code Indicator (Approximate Location) 2.41 61.15 2.45 62.2 1.23 31.1 CONNECTOR MOUNTING PLANE .040 1.01 .33 8.4 REF Pin 1-27 This Side End View Black Indicator 0 mΩ (VR11CB150CS-1C) 1.187 30.15 PCB REF End View Without Mating Connector Isometric View Figure 9. VR11CB150CS-1C (150A, 2U) Color Code Indicator 0.26" [6.6mm] Round “Stick-on Colored Dot” Notes A. Characters are shown on labels only to depict orientation. B. Color code dots shall be placed approximately as shown on the surfaces indicated. Dimensions are in inches [mm] THIRD ANGLE PROJECTION Tolerances (Unless otherwise Specified) X.XX .02 ( 0.5mm) X.XXX .010 ( 0.25mm) www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 8 of 9 VR11C & VR11E Series Alternate Load Line (Droop) Versions of Intel® VRM 11.0 RoHS COMPLIANCY The following parts are in compliance with the European Union Directive 2002/95/EC (RoHS) with respect to the following substances: lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE). VR11CB150CS-1C VR11CB150CU-1C VR11CB080CU-1C VR11CB080CE-1C VR11EB080CU-1C RoHS PROCESS NOTE These products are not intended to go through a reflow solder process. See recommended interface options. Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2014 Murata Power Solutions, Inc. www.murata-ps.com/support MDC_VR11C-VR11E_Series.B01 Page 9 of 9