dc/dc converter programmable, single output, 1 .1v - 1.85vout @ 60a dc/dc converter programmable, single ou tput, 0.8375v - 1.600vout @ 80a features ? vout range = 0.8375 to 1.6v per vrm10 vid range ? 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 ? 1u form factor (1.250? to tal mating height) ? ll0 / ll1 function ? 90% efficiency at full load table 1: input characteristics notes and conditions (1) min typ max units input voltage operating range 11.04 12.0 12.60 vdc input undervoltage lockout 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 recommended input capacitance 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 ll0 and ll1 high state range 0.8 3.5 vdc low state range -0.3 0.4 vdc table 2: output characteristics no tes and conditions (1) min typ max units output voltage set point 6-bit dac controlled 0.8375 1.600 vdc output line regulation -5 0 5 mv output load regulation adjustable 0.91 1.25 m output voltage total regulation vid-40 mv output ripple voltage & noise (2) 20 mhz bandwidth 6.4 mvp-p output current operating range 0 80 a efficiency io = 70 amps vid = 1.325 87 90 % turn-on time vin present: enable to 90% vout 50 ms transient response (3) overshoot recovery within 25sec 46a step, 500a/s 50 mv VR100B080CU-2C n ge = 0 .8 8 37 5 to 1 .6 v pe r r vr m1 0 0 vi d ra a ng e og ra mm a ab le o ut pu t vo lt a ag e o od o ut t pu t ial r em o ot e se ns s e e na bl e or y fu nc c ti on s o t not recommended for new designs technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000 www.murata-ps.com
dc/dc converter programmable, single output, 1 .1v - 1.85vout @ 60a dc/dc converter programmable, single ou tput, 0.8375v - 1.600vout @ 80a notes: 1. vin = 12vdc, ta = 25c, 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. remote sense comp ensation range (4) 300 mv recommended bulk output capacitance ucc 4ps560mh11 or panasonic eefsdod471r 10 ea table 3: protection characteristics notes an d conditions (1) min typ max units output overcurrent shutdown latching 83 120 a overvoltage shutdown above vid 90 200 mv overtemperature indicator non-latching, at hot spots worst case junction temperature 125 c load indicator vid = 1.325, 0a load, ll1 = 1 vid = 1.325, 100a load, ll1 = 1 1 3 v v vid = 1.325, 0a load, ll1 = 0 vid = 1.325, 100a load, ll1 = 0 1 3.75 v v table 4: general characteristics notes and conditions (1) min typ max units storage temperature range non-condensing -40 70 c operating ambient temperature range (7) 065c semiconductor junction temperature package rated to 150c 110 c material flammability ul 94v-0 mtbf calculated (rac prism) @ 45c 0.93 x10 6 hrs switching frequency per phase 300 khz dimensions 3.8?l x 1.18?h x 0.475?w weight 30 g table 5: adaptive voltage positioning notes an d conditions (1) min typ max units voltage droop for 100a load (linear) ll0 = x, ll1 = 0 ll0 = x, ll1 = 1 125 91 mv table 2: output characteristics no tes and conditions (1) min typ max units technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000 www.murata-ps.com
dc/dc converter programmable, single output, 1 .1v - 1.85vout @ 60a dc/dc converter programmable, single ou tput, 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) technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000 www.murata-ps.com
dc/dc converter programmable, single output, 1 .1v - 1.85vout @ 60a dc/dc converter programmable, single ou tput, 0.8375v - 1.600vout @ 80a pin assignment vrm_pres (6) (6) technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000 www.murata-ps.com
dc/dc converter programmable, single output, 1 .1v - 1.85vout @ 60a dc/dc converter programmable, single ou tput, 0.8375v - 1.600vout @ 80a thermal derating curves efficiency curve 20910 thermal derating at vid 1.325 56 60 64 68 72 76 80 25 35 45 55 65 ambient temp (c) max load (a) 500lfm 400lfm 300lfm 200lfm 20910 thermal derating at vid 1.600 48 52 56 60 64 68 72 76 80 25 35 45 55 65 ambient temp (c) max load (a) 500lfm 400lfm 300lfm 200lfm efficiency data vout = 1.3v 80% 82% 84% 86% 88% 90% 92% 94% 96% 98% 0 1020304050607080 output current efficiency technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000 www.murata-ps.com
dc/dc converter programmable, single output, 1 .1v - 1.85vout @ 60a dc/dc converter programmable, single ou tput, 0.8375v - 1.600vout @ 80a ordering information rohs compliancy the VR100B080CU-2C is in compliance with th e 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 refl ow solder process. see recommende d interface connector options. VR100B080CU-2C family name vrm spec 100 = 10.0 input voltage b = 12vin form factor u = ?1u? mounting type c = card-edge peak current 080 = 80a version level rohs compliant technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000 www.murata-ps.com 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 her ein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. speci?cations are subject to chan ge without notice. ? 2008 murata power solutions, inc. usa: mans?eld (ma), tel: (508) 339-3000, email: sales@murata-ps.com canada: toronto, tel: (866) 740-1232, email: toronto@murata-ps.com uk: milton keynes, tel: +44 (0)1908 615232, email: mk@murata-ps.com france: montigny le bretonneux, tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com germany: mnchen, tel: +49 (0)89-544334-0, email: munich@murata-ps.com japan: tokyo, tel: 3-3779-1031, email: sales_tokyo@murata-ps.com osaka, tel: 6-6354-2025, email: sales_osaka@murata-ps.com china: shanghai, tel: +86 215 027 3678, email: shanghai@murata-ps.com guangzhou, tel: +86 208 221 8066, email: guangzhou@murata-ps.com singapore: parkway centre, tel: +65 6348 9096, email: singapore@murata-ps.com murata power solutions, inc. 11 cabot boulevard, mans?eld, ma 02048-1151 u.s.a. tel: (508) 339-3000 (800) 233-2765 fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com iso 9001 and 14001 registered 01/19/09
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