DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 1.100V - 1.85V @ 80A Voltage Regulator Module VRM 9.1S Model: VR091B080CL Features ements • Meets VRM9.1 Requirements utput V Vo oltage • DAC Programmable Output Voltage g within 1 0% • Active Current Sharing 10% • Input Fuse Protected • Power Good Output • Remote Sense • Remote Enable • Supervisory Functions • Output Over-Voltage Latch-Off • Output Over-Current • Short Circuit Protection NOT RECOMMENDED FOR NEW DESIGNS 1.100V - 1.85V Output @ 80 Amps Multi-Phase Buck Topology Table 1: Specifications Notes and Conditions (1) Min Typ Max Units Input Voltage Operating Range Io = 0 to 80 Amps 11.04 12.00 12.60 Vdc 0.25 1.0 A/µS 5-Bit DAC Controlled 1.075 1.85 V 0 80 A 50 A/µS Input Current Slew Rate Output Voltage (Vo) Output Current (Io) Output di/dt 100% Load Step Efficiency Vo = 1.5V, Io = 80A Turn-on Time Vin = 11.04V Over-Voltage Shutdown Vo Over-Current Limit Io = 80 Amps Operating Temperature Io = 80 Amps 80 Dimensions 3.8”L x 1.8”H x 0.58”W Reliability MTBF Prediction per RAC Prism @ 55°C www.murata-ps.com % 50 mS 2.40 V 150 % 0 60 °C -40 70 °C 2.10 Storage temperature 84 2.25 1,004,924 hours 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, 1.100V - 1.85V @ 80A 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+ * Notch of this product will be between pins 11 & 12 and 51 & 52 * Recommended connector= AMP#1489165-3 = VRM9.1 Rating 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, 1.100V - 1.85V @ 80A Ordering Information VR091B080CL Family VR = VRM Package Type L = Low Profile VRM Specification 091 = 9.1 Connector Type C = Card Edge Input Voltage B = 12Vin 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 Peak Output Current 080 = 80A USA: 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