DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 1.075V - 1.85V @ 68A Voltage Regulator Module “BIG NINE” Model: VR090B068CS-1Y Features • • • • • • • • • Meets FosterTM & Prestonia aTM Requirements Req qui s DAC Programmable Output Voltag age Active Current Sharing within 1 10% Input Fuse Protected Power Good Output Remote Sense Remote Enable Supervisory Functions 1.075V - 1.85V Output @ 69 Amps • Output Over-Voltage Latch-Off Multi-Phase Buck Topology • Output Over-Current • Short Circuit Protection Dual Key Location (compatible with VRM 9.0 or VRM 9.1 connector) Table 1: Specifications Notes and Conditions (1) Min Typ Max Units Input Voltage Operating Range Io = 0 to 68 Amps 11.04 12.00 12.60 Vdc 0.25 1.0 A/µS 1.075 1.85 V 0 68 A 50 A/µS Input Current Slew Rate Output Voltage (Vo) 5-Bit DAC Controlled Output Current (Io) Output di/dt 100% Load Step Efficiency Io = 68 Amps Turn-on Time Vin = 11.04V Over-Voltage Shutdown Vo Over-Current Limit Io = 68 Amps Operating Temperature Io = 68 Amps Storage temperature Dimensions 3.8”L x 2.3”H x 0.57”W Reliability MTBF Prediction per RAC Prism www.murata-ps.com 80 84 2.10 2.25 % 50 mS 2.40 V 150 % 0 60 °C -40 70 °C 2,336,995 hrs 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, 1.075V - 1.85V @ 68A Mechanical Information Figure 1 Pinout Information Table 2: Pin Function Pin Function Pin Function Pin Function Pin Function 1 VIN+ 14 VO+ 27 VO- 40 VO- 53 OUTEN 2 VIN+ 15 VO- 28 VO+ 41 VO+ 54 Ishare 3 VIN+ 16 VO+ 29 VO- 42 VO- 55 VID0 4 VIN+ 17 VO- 30 VO+ 43 VO+ 56 VID2 5 Reserved 18 VO+ 31 VO- 44 VO- 57 VID4 6 Key 19 VO- 32 VO- 45 VO+ 58 VRM-pres 7 VID3 20 VO+ 33 VO+ 46 VO- 59 VIN- 8 VID1 21 VO- 34 VO- 47 VO+ 60 VIN- 9 Reserved 22 VO+ 35 VO+ 48 VO- 61 VIN- 10 PWRGD 23 VO- 36 VO- 49 VO+ 62 VIN- 11 VO-sen- 24 VO+ 37 VO+ 50 VO+ 12 Reserved 25 VO- 38 VO- 51 Reserved 13 VO- 26 VO+ 39 VO+ 52 VO-sen+ 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, 1.075V - 1.85V @ 68A Ordering Information VR090B068CS-1Y Family VR = VRM RoHS 5 Compliant Version VRM Specification 090 = 9.0 Package Type S = Standard Input Voltage B = 12Vin Connector Type C = Card Edge Peak Output Current 068 = 68A RoHS 5 compliant version: VR090B068CS-1Y The VR090B068CS-1Y is in compliance with the European Union Directive 2002/95/EC (RoHS) with respect to the following substances: cadmium (Cd), mercury (Hg), hexavalent chromium (Cr6), polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE). The lead (Pb) contained in solder in this device is allowed by annex 7 of the RoHS directive. Permitted applications are; servers, storage and storage array systems, network infrastructure equipment for switching, signaling, transmission as well as network management for telecommunication. 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