Ericsson InternalEricsson Internal E TABLE OF CONTEPRODUCT SPECIFICATION NTS 1 (2)1 (5) PrPreparepareedd ( (aallsso so subjubjecectt r reesponsisponsibbllee i iff othotheerr)) NNoo SEC/S Kevin EZHIXZH Zhou 1/130100152-F- BMR 457 UeGC1011835 n Technical Specication ApprApprovoved Ced Checkedhecked DDaate te RReev v RRefereferencencee 1/28701-FGC 101 1835 revD May 2015 BMR457 series Fully regulated Advanced Bus Converters SEC/D (Julia SEC/S Kevin You) Zhou 20152012-05-08--1324 C C Ericsson AB Input 36-75 V, Output up to 25 A / 300 W Key Features Advanced Bus Converter Industry standard Eighth-brick with digital PMBus interface 58.4 x 22.7 x 10.2 mm (2.30 x 0.89 x 0.40 in.) Optional industry standard 5-pins for intermediate bus architectures Industry-leading Power Density for Telecom and Datacom 129-147W / sq. in Ericsson DC/DC Energy Optimizer built-in High efficiency, typ. 95.2% at half load, 12 Vout Fully regulated Advanced Bus Converter from 36-75Vin 2250 Vdc input to output isolation Fast Feed forward regulation to manage line transients Optional baseplate for high temperature applications Droop Load Sharing with 10% current share accuracy PMBus Revision 1.2 compliant 2.9 million hours MTBF ISO 9001/14001 certified supplier Safety Approvals Design for Environment Power Management Configurable soft start/stop Precision delay and ramp-up Voltage margining Voltage/current/temperature monitoring Meets requirements in high- Wide output voltage range temperature lead-free soldering Configurable protection features processes Contents Ordering Information .............................................................2 General Information .............................................................2 Safety Specification .............................................................4 Absolute Maximum Ratings ............................................................. 5 Electrical Specification 12 V, 22 A / 264 W (36-75Vin) BMR 457 0004/001............................... 7 12 V, 25 A / 300 W (40-60Vin) BMR 457 0000/002............................. 11 12.45 V, 22 A / 261 W (36-75Vin) BMR 457 0007/014............................. 15 12.45 V, 25 A / 296 W (40-60Vin) BMR 457 0011/017............................. 18 EMC Specification ...........................................................21 Operating Information ...........................................................22 Thermal Consideration ...........................................................25 Connections ...........................................................26 PMBus Interface ........................................................... 27 Mechanical Information ...........................................................30 Soldering Information ...........................................................33 Delivery Information ...........................................................34 Product Qualification Specification ...........................................................36 Ericsson Internal E PRODUCT SPECIFICATION 2 (5) Prepared (also subject responsible if other) No. EZHIXZH 1/1301- BMR 457 Uen 2 Technical Specication Approved Checked Date Rev Reference 1/28701-FGC 101 1835 revD May 2015 BMR457 series Fully regulated Advanced Bus Converters SEC/D (Julia You) 2015-05-13 C Ericsson AB Input 36-75 V, Output up to 25 A / 300 W 002 = 12 V Standard configuration for 40-60 Ordering Information Vin, n n = 00 or 01 3 4 008 = 12 V with positive RC logic configuration Product program Vin Output for 36-75 Vin, n n = 04 or 05 3 4 BMR4570004/001 36 75 12 V / 22 A, 264 W 009 = 12 V with positive RC logic configuration for 40-60 Vin, n n = 00 or 01 BMR4570007/013 36 75 12 V / 22 A, 251 W 3 4 013 = 12 V with 0.6 V droop load sharing BMR4570007/014 36 75 12.45 V / 22 A, 261 W function configuration (36-75 Vin, n n = 06 or 3 4 07) BMR4570000/002 40 60 12 V / 25 A, 300 W 014 = 12.45 V with 0.6V droop load sharing function configuration (36-75 Vin, n n = 06 or 3 4 BMR4570011/016 40 - 60 12 V / 25 A, 285 W 07) 016 = 12 V with 0.6 V droop load sharing BMR4570011/017 40 - 60 12.45 V / 25 A, 296 W function configuration (40-60 Vin, n n = 11 or 3 4 12) Product Number and Packaging 017 = 12.45 V with 0.6V droop load sharing function configuration (40-60 Vin, n n = 11 or 3 4 BMR457 n n n n /n n n 1 2 3 4 5 6 7 12) n n n n / n n n 1 2 3 4 5 6 7 Options Mechanical pin x / xxx = Application Specific Configuration option Mechanical Packaging 25 converters(through hole pin)/tray, PE foam x / option dissipative 20 converters(surface mount pin)/tray, x x / Hardware option Antistatic PPE / x x x Configuration file Example: Product number BMR4572004/001 equals an Through hole mount lead length 3.69 mm (cut), open frame, digital interface with 12 V standard Optional Description configuration variant. designation Note 1: No baseplate option n 0 = Standard pin length 5.33 mm 1 note 1 1 = Surface mount option For application specific configurations contact your local Ericsson Power Modules sales representative. 2 = Lead length 3.69 mm(0.145 in.) (cut) 3 = Lead length 4.57 mm(0.180 in.) (cut) 4 = Lead length 2.79 mm(0.110 in.) (cut) General Information n 0 = Open frame 2 Reliability 1 = Baseplate The failure rate () and mean time between failures n n 00 = 40-60 Vin, 6.9-13.2 Vout adjusted, with 3 4 (MTBF= 1/ ) is calculated at max output power and an digital interface operating ambient temperature (T ) of +40C. Ericsson 01 = 40-60 Vin, 6.9-13.2 Vout adjusted, without A digital interface Power Modules uses Telcordia SR-332 Issue 2 Method 1 to calculate the mean steady-state failure rate and standard 04 = 36-75 Vin, 6.9-13.2 Vout adjusted, with deviation ( ). digital interface 05 = 36-75 Vin, 6.9-13.2 Vout adjusted, without Telcordia SR-332 Issue 2 also provides techniques to digital interface estimate the upper confidence levels of failure rates based 06 = 36-75 Vin, 6.9-13.2 Vout adjusted, Droop on the mean and standard deviation. load sharing function for parallel operation, without digital interface Mean steady-state failure rate, Std. deviation, 07 = 36-75 Vin, 6.9-13.2 Vout adjusted, Droop load sharing function for parallel operation, with 421 n Failures/h 60.9 nFailures/h digital interface MTBF (mean value) for the BMR457 series = 2.91 Mh. 11 = 40-60 Vin, 6.9-13.2 Vout adjusted, Droop MTBF at 90% confidence level = 2.37 Mh load sharing function for parallel operation, with digital interface 12 = 40-60 Vin, 6.9-13.2 Vout adjusted, Droop Compatibility with RoHS requirements load sharing function for parallel operation, The products are compatible with the relevant clauses and without digital interface requirements of the RoHS directive 2011/65/EU and have a maximum concentration value of 0.1% by weight in n n n 001 = 12 V Standard configuration for 36-75 5 6 7 homogeneous materials for lead, mercury, hexavalent Vin, n n = 04 or 05 3 4 chromium, PBB and PBDE and of 0.01% by weight in