Ericsson Internal Ericsson Internal TABLE OF CONTENTS 1 (1) E PRODUCT SPECIFICATION 1 (5) Prepared (also subject responsible if other) No. Prepared (also subject responsible if other) No. SEC/S Kevin Zhou EZHIXZH 1/1301- BMR 454 Uen Technical Specication Approved Checked Date Rev Reference Approved Checked Date Rev Reference EN/LZT 146 404 R8A October 2016 SEC/S Kevin Zhou 2012-08-09 D BMR454 series Fully regulated Intermediate Bus Converters SEC/D (Julia You) 2012-06-15 H Ericsson AB Input 36-75 V, Output up to 40 A / 240 W Key Features Industry standard five pin Eighth-brick 58.4 x 22.7 x 10.2 mm (2.30 x 0.89 x 0.40 in.) Optional digital PMBus interface Fully regulated intermediate bus converter High efficiency, typ. 95.5% at 12 Vout half load +/- 2% output voltage tolerance band 1500 Vdc input to output isolation 2.5 million hours MTBF Optional baseplate ISO 9001/14001 certified supplier PMBus Revision 1.1 compliant Power Management Configurable soft start/stop Precision delay and ramp-up Safety Approvals Design for Environment Voltage sequencing and margining Voltage/current/temperature monitoring Wide output voltage range Configurable protection features Synchronization Meets requirements in high- temperature lead-free soldering processes Contents Ordering Information .............................................................2 General Information .............................................................2 Safety Specification .............................................................4 Absolute Maximum Ratings ............................................................. 5 Functional Description .............................................................6 Electrical Specification 3.3 V, 40 A / 132 W BMR 454 0002/003............................... 7 5 V, 38 A / 190 W BMR 454 0002/004............................. 10 9 V, 20 A / 180 W BMR 454 0000/002............................. 13 12 V, 20 A / 240 W BMR 454 0000/001............................. 16 12 V, 20 A / 240 W BMR 454 0004/005............................. 19 EMC Specification ...........................................................22 Operating Information ...........................................................23 Thermal considerations ...........................................................26 Connections ...........................................................27 PMBus communications ...........................................................28 Mechanical Information ...........................................................31 Soldering Information ...........................................................34 Delivery Information ...........................................................35 Product Qualification Specification ...........................................................37 E 2 Technical Specication EN/LZT 146 404 R8A October 2016 BMR454 series Fully regulated Intermediate Bus Converters Ericsson AB Input 36-75 V, Output up to 40 A / 240 W Ordering Information Example: Product number BMR4542000/002 equals an Through hole mount lead length 3.69 mm (cut), open frame, digital interface with 9 V standard Product program Output configuration variant. BMR4540002/003 3.3 V / 40 A, 132 W For application specific configurations contact your local Ericsson Power BMR4540002/004 5 V / 38 A, 190 W Modules sales representative. BMR4540000/002 9 V / 20 A, 180 W BMR4540000/001 12 V / 20 A, 240 W (Vin 40-75V) General Information Reliability BMR4540004/005 12 V / 20 A, 240 W (Vin 36-75V) The failure rate ( ) and mean time between failures Product Number and Packaging (MTBF= 1/ ) is calculated at max output power and an operating ambient temperature (T ) of +40C. Ericsson A BMR454 n n n n /n n n 1 2 3 4 5 6 7 Power Modules uses Telcordia SR-332 Issue 2 Method 1 to Options n n n n / n n n calculate the mean steady-state failure rate and standard 1 2 3 4 5 6 7 Mechanical deviation ( ). pin option x / Mechanical Telcordia SR-332 Issue 2 also provides techniques to option x / estimate the upper confidence levels of failure rates based Hardware on the mean and standard deviation. x x / option Configuration Mean steady-state failure rate, Std. deviation, file / x x x 394 nFailures/h 61 nFailures/h Optional Description designation MTBF (mean value) for the BMR454 series = 2.5 Mh. MTBF at 90% confidence level = 2.1 Mh n 0 = Standard pin length 5.33 mm 1 2 = Lead length 3.69 mm (0.145 in.) Compatibility with RoHS requirements 3 = Lead length 4.57 mm (0.180 in.) The products are compatible with the relevant clauses and 4 = Lead length 2.79 mm (0.110 in.) (cut) requirements of the RoHS directive 2011/65/EU and have a n 0 = Open frame maximum concentration value of 0.1% by weight in 2 1 = Baseplate homogeneous materials for lead, mercury, hexavalent chromium, PBB and PBDE and of 0.01% by weight in n n 00 = 8.1-13.2Vout with digital interface 3 4 homogeneous materials for cadmium. 01 = 8.1-13.2Vout without digital interface 02 = 3-6.7Vout with digital interface Exemptions in the RoHS directive utilized in Ericsson 03 = 3-6.7Vout without digital interface Power Modules products are found in the Statement of 04 = 12Vout with digital interface 05 = 12Vout without digital interface Compliance document. n n n 001 = 12 V Standard configuration (Vin 40-75V, 5 6 7 Ericsson Power Modules fulfills and will continuously fulfill available only for n3 n4 = 00 or 01) all its obligations under regulation (EC) No 1907/2006 002 = 9 V Standard configuration concerning the registration, evaluation, authorization and 003 = 3.3 V Standard configuration restriction of chemicals (REACH) as they enter into force 004 = 5 V Standard configuration and is through product materials declarations preparing for 005 = 12 V Standard configuration (Vin 36-75V, the obligations to communicate information on substances available only for n3 n4 = 04 or 05) in the products. 007 = 9V with positive RC logic configuration 008 = 12V with positive RC logic configuration (Vin Quality Statement 40-75V, available only for n3 n4 = 00 or 01) 009 = 3.3V with positive RC logic configuration The products are designed and manufactured in an 010 = 5V with positive RC logic configuration industrial environment where quality systems and methods 011 = 12V with positive RC logic configuration (Vin like ISO 9000, Six Sigma, and SPC are intensively in use to 36-75V, available only for n3 n4 = 04 or 05) boost the continuous improvements strategy. Infant mortality or early failures in the products are screened out xxx = Application Specific Configuration and they are subjected to an ATE-based final test. Conservative design rules, design reviews and product Packaging 25 Through hole converters/tray, three qualifications, plus the high competence of an engaged trays/box, PE foam dissipative 20 SMD converters/tray, five full tray/box, work force, contribute to the high quality of the products. Antistatic PPE