DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 0.8375V - 1.600Vout @ 80A Features • • • • • • • • • • • VR100B080CU-2C Vout Range nge = 0.8375 0.8 8375 to 1.6V perr VRM10 0 VID Range Ra ange ogramma able Output Volta age DAC Programmable Voltage Power Good ood Output Outtput Differential Remote Sense ial Remo ote Sens se Remote Enable ory Func ctions Supervisory Functions O t • Output Overcurrent • Short Circuit Protection • Overtemperature Indicator • Output Current Level Signal Tri-state Output when Disabled Dynamic VID Capability 1U Form Factor (1.250” total mating height) LL0 / LL1 Function 90% Efficiency at Full Load NOT RECOMMENDED FOR NEW DESIGNS Table 1: Input Characteristics Notes and Conditions (1) Input Voltage Operating Range Input Undervoltage Lockout Recommended Input Capacitance Min Typ Max Units 11.04 12.0 12.60 Vdc Turn-on Threshold 6.5 6.9 7.3 Vdc Turn-off Threshold 5.4 6.0 6.6 Vdc Hysteresis Voltage 0.7 0.9 1.1 Vdc Sanyo 16SP270M 2 each No-Load Input Current Enable state, no Load 200 320 400 mA Disabled Input Current Disabled State 20 30 50 mA Enable - Positive Logic Version On State Range 0.8 Vin Vdc Off State Range -0.3 0.4 Vdc High State Range 0.8 3.5 Vdc Low State Range -0.3 0.4 Vdc LL0 and LL1 Table 2: Output Characteristics Notes and Conditions (1) Min Output Voltage Set Point 6-Bit DAC Controlled 0.8375 Output Line Regulation Output Load Regulation -5 Adjustable Typ 0 0.91 Output Voltage Total Regulation Output Ripple Voltage & Noise (2) 20 MHz Bandwidth Output Current Operating Range Max Units 1.600 Vdc 5 mV 1.25 m: VID-40 mV 80 A 6.4 0 Efficiency Io = 70 Amps VID = 1.325 Turn-on Time Vin present: Enable to 90% Vout 50 mS Transient Response (3) Overshoot Recovery within 25µSec 46A step, 500A/µS 50 mV www.murata-ps.com 87 mVp-p 90 % Technical enquiries - email: [email protected], tel: +1 508 339 3000 DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 0.8375V - 1.600Vout @ 80A Table 2: Output Characteristics Remote Sense Compensation Range (4) Recommended Bulk Output Capacitance Notes and Conditions (1) Min UCC 4PS560MH11 or Panasonic EEFSDOD471R Typ Max Units 300 mV 10 EA Table 3: Protection Characteristics Notes and Conditions (1) Min Output Overcurrent Shutdown Latching Overvoltage Shutdown Above VID Overtemperature Indicator Non-Latching, at hot spots Worst case junction temperature VID = 1.325, 0A Load, LL1 = 1 VID = 1.325, 100A Load, LL1 = 1 VID = 1.325, 0A Load, LL1 = 0 VID = 1.325, 100A Load, LL1 = 0 Load Indicator Typ Max Units 83 120 A 90 200 mV 125 °C 1 3 1 3.75 V V V V Table 4: General Characteristics Notes and Conditions (1) Min Storage Temperature Range Non-condensing Typ Max Units -40 70 °C 0 65 °C 110 °C Operating Ambient Temperature Range (7) Semiconductor Junction Temperature Package rated to 150°C Material Flammability UL 94V-0 MTBF Calculated (RAC PRISM) @ 45°C 0.93 x106 Hrs Switching Frequency Per phase 300 KHz Dimensions 3.8”L x 1.18”H x 0.475”W 30 g Weight Table 5: Adaptive Voltage Positioning Notes and Conditions (1) Voltage Droop for 100A Load (linear) LL0 = X, LL1 = 0 LL0 = X, LL1 = 1 Min Typ 125 91 Max Units mV Notes: 1. Vin = 12Vdc, Ta = 25°C, Airflow = 400LFM unless otherwise noted. 2. Output Ripple Voltage is specified when measured with Intel specified capacitance at the output of the converter. 3. Transient response is specified with Intel specified capacitors at the output of the converter. 4. If remote sense is not required or used, the Sense(+) and Sense(-) pins must be connected to Vo(+) and Vo(-) respectively. 5. User will select the appropriate Load Line through the LL0 and LL1 signals. LL0 and LL1 signals are TTL compatible. The default state is a 1.25mOhm Load Line. 6. VRM_PRES and VRM_ID are connected to Vss on the VRM. 7. During operation within Thermal Derating Curve boundaries. www.murata-ps.com Technical enquiries - email: [email protected], tel: +1 508 339 3000 DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 0.8375V - 1.600Vout @ 80A Mechanical Information Figure 1 Recommended Interface Connector Options Tyco/Elcon 283-0172-01303 (Solder Tail, Long) 283-0172-02303 (Solder Tail, Short) 284-0202-03003 (Surface Mount) www.murata-ps.com Technical enquiries - email: [email protected], tel: +1 508 339 3000 DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 0.8375V - 1.600Vout @ 80A Pin Assignment (6) www.murata-ps.com VRM_Pres (6) Technical enquiries - email: [email protected], tel: +1 508 339 3000 DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 0.8375V - 1.600Vout @ 80A Thermal Derating Curves 20910 Thermal Derating at VID 1.325 80 Max Load (A) 76 72 500LFM 68 400LFM 300LFM 64 200LFM 60 56 25 35 45 55 65 Ambient Temp (C) 20910 Thermal Derating at VID 1.600 80 76 Max Load (A) 72 68 500LFM 64 400LFM 60 300LFM 56 200LFM 52 48 25 35 45 55 65 Ambient Temp (C) Efficiency Curve Efficiency Data Vout = 1.3v 98% 96% 94% Efficiency 92% 90% 88% 86% 84% 82% 80% 0 10 20 30 40 50 60 70 80 Output Current www.murata-ps.com Technical enquiries - email: [email protected], tel: +1 508 339 3000 DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 0.8375V - 1.600Vout @ 80A Ordering Information VR100B080CU-2C RoHS Compliant Family Name Version Level Form Factor U = “1U” VRM Spec 100 = 10.0 Mounting Type C = Card-edge Input Voltage B = 12Vin Peak Current 080 = 80A RoHS Compliancy The VR100B080CU-2C is 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). Process Note This product is not intended to go through a reflow solder process. See recommended interface connector options. USA: Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: [email protected] ISO 9001 and 14001 REGISTERED 01/19/09 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. © 2008 Murata Power Solutions, Inc. www.murata-ps.com Mansfield (MA), Tel: (508) 339-3000, email: [email protected] Canada: Toronto, Tel: (866) 740-1232, email: [email protected] UK: Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected] France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected] Germany: München, Tel: +49 (0)89-544334-0, email: [email protected] Japan: Tokyo, Tel: 3-3779-1031, email: [email protected] Osaka, Tel: 6-6354-2025, email: [email protected] China: Shanghai, Tel: +86 215 027 3678, email: [email protected] Guangzhou, Tel: +86 208 221 8066, email: [email protected] Singapore: Parkway Centre, Tel: +65 6348 9096, email: [email protected] Technical enquiries - email: [email protected], tel: +1 508 339 3000