DC/DC Converter DC/DC Converter Programmable, Single Output, 1.1V - 1.85Vout @ 60A Programmable, Single Output, 0.8375V - 1.600Vout @ 120A VR102B120CS-2C Features • • • • • • • • Meets VRM 10.1 and VRM 10.2C Requirements DAC Programmable Output Voltage Power Good Output Differential Remote Sense Remote Enable Supervisory Functions • Output Overcurrent • Short Circuit Protection • Overtemperature Indicator • Output Current Level Signal Tri-state Output when Disabled Dynamic VID Capability Table 1: Input Characteristics Notes and Conditions (1) Input Voltage Operating Range Input Undervoltage Lockout Maximum Input Current Min Typ Max Units 11.4 12.0 12.60 Vdc Turn-on Threshold 9.7 11.0 Vdc Turn-off Threshold 9.0 10.3 Vdc Hysteresis Voltage 0.7 1.0 Vdc No-Load Input Current Typical: 105A 1.325VID Max: 120A 1.6VID Enable state, no Load 13 200 Disabled Input Current Disabled State 20 Enable - Positive Logic Version On State Range Off State Range A 320 18 400 mA 30 50 mA 0.8 5.0 Vdc -0.3 0.4 Vdc Table 2: Output Characteristics Notes and Conditions (1) Min Output Voltage Set Point 6-Bit DAC Controlled 0.8375 Output Line Regulation -5 Output Load Regulation Typ 0 20 MHz Bandwidth Vdc 5 mV m: 6.4 0 Efficiency Io = 105 Amps VID = 1.325 Turn-on Time Vin present: Enable to 90% Vout Transient Response (3) 100A step, 100A/µS, 'Vo www.murata-ps.com 1.600 VID-40 Output Current Operating Range Remote Sense Compensation Range (4) Recommended Bulk Output Capacitance Units 1.25 Output Voltage Total Regulation Output Ripple Voltage & Noise (2) Max 83 UCC 4PS560MH11 or equivalent mVp-p 120 85 81 14 mV A % 50 mS 135 mV 300 mV EA 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 @ 120A 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, 0 A Load VID = 1.325, 100 A Load Load Indicator Typ Max Units 125 168 A 90 200 mV 135 °C 0 2 V Table 4: General Characteristics Notes and Conditions (1) Min Storage Temperature Range Non-condensing -40 Operating Temperature Range Typ 0 Semiconductor Junction Temperature Package rated to 150°C Material Flammability UL 94V-0 MTBF Calculated (RAC PRISM) TBD Demonstrated Switching Frequency Per phase Dimensions 3.8”L x 2.5”H x 0.870”W Weight Max Units 70 °C 60 °C 115 °C x106 Hrs x106 Hrs 300 KHz 59 g 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. VRM_PRES and VRM_ID are connected to Vss on the VRM. 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 @ 120A 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 @ 120A Derating Curves Output Current (Amps) Thermal Derating Curves 110 105 100 LFM 100 200 LFM 95 300 LFM 90 400 LFM 85 500 LFM 80 75 35 45 50 55 60 Temperature (deg C) Pin Assignment 1.00 (5) (5) VRM ID VRM_Pres N/C Figure 2 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 @ 120A Ordering Information VR102B120CS-2C C = RoHS Compliant (Option) Family Name Version Form Factor S = Standard Height VRM Spec 102 = 10.2 Mounting Type C = Card-edge Input Voltage B = 12Vin Peak Current 120 = 120A RoHS Compliancy The VR102B120CS-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). RoHS Process Note This product is not intended to go through a reflow solder process. See recommended interface connector options. 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 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