IIntnterernanall U Usse Oe Onlnlyy TPABLRODUCTE OF C SOPENCITENFICATST ION 11 ((24)) PPrreparepared (ed (aallsso so suubjbjecectt r resesponsponsiibblle e iiff o ottherher)) NoNo.. jJidgeidgezzouou GGeoreorgge Ze Zouou 00151/13012--BBMRMR46 4161 U en Technical Specication AAppprprovoveded CChecheckkeded DaDattee ReRevv Reference October 2019 1/28701-BMR 461 Rev. J BMR46 1 series PoL Regulators jjiiddaxddaxiie De Daavviid Xd Xiiee 10/10/330/0/20201919 EJ Flex Input 4.5-14 V, Output up to 18 A / 60 W Key Features Small package 12.2 x 12.2 x 8.0 mm (0.48 x 0.48 x 0.315 in) TM TM Architects of Modern Power picoAMP Compliant 0.6 V - 5.0 V output voltage range High efficiency, typ. 96 % at 12Vin, 5Vout and 80% load Configuration Control and Monitoring via PMBus Adaptive compensation of PWM control loop & fast loop transient response Synchonization input & phase spreading/interleaving Voltage Tracking & Voltage margining MTBF 24 Mh General Characteristics For narrow board pitch applications (15 mm/0.6 in) Pre-bias start-up and shut down Monotonic & Soft start Power up Safety Approvals Design for Environment Input under voltage shutdown OTP, output OVP, OCP Remote control & Power Good Differential sense pins Meets requirements in high- Voltage setting via pin-strap or PMBus temperature lead-free soldering Advanced Configurable via Graphical processes. User Interface ISO 9001/14001 certified supplier Highly automated manufacturing ensures quality Contents Ordering Information ............................................................. 2 General Information ............................................................. 2 Safety Specification ............................................................. 3 Absolute Maximum Ratings ............................................................. 4 Electrical Specification 6 A / 0.6 5.0 V BMR 461 2001 ..................................... 5 12 A / 0.6 5.0 V BMR 461 3001 ................................... 15 18 A / 0.6 1.8 V BMR 461 4001 ................................... 25 15 A / 0.6 3.3 V BMR 461 5001 ................................... 33 EMC Specification ........................................................... 42 Operating Information ........................................................... 43 Thermal Consideration ........................................................... 52 Typical Application Circuit ........................................................... 54 PCB Layout Consideration ........................................................... 54 Mechanical Information ........................................................... 60 Soldering Information ........................................................... 62 Delivery Package Information ........................................................... 63 Product Qualification Specification ........................................................... 64 2 Internal Use Only PRODUCT SPECIFICATION 2 (4) Prepared (also subject responsible if other) No. jidgezou George Zou 1/1301-BMR 461 Uen Technical Specication Approved Checked Date Rev October 2019 1/28701-BMR 461 Rev. J BMR46 1 series PoL Regulators jiddaxie David Xie 10/30/2019 E Flex Input 4.5-14 V, Output up to 18 A / 60 W Compatibility with RoHS requirements Ordering Information The products are compatible with the relevant clauses and Product program Output requirements of the RoHS directive 2002/95/EC and have a BMR 461 2001 0.6-5.0 V, 6 A/ 30 W maximum concentration value of 0.1% by weight in BMR 461 3001 0.6-5.0 V, 12 A/ 60 W homogeneous materials for lead, mercury, hexavalent BMR 461 4001 0.6-1.8 V, 18 A/ 32W chromium, PBB and PBDE and of 0.01% by weight in BMR 461 5001 0.6-3.3 V, 15 A/ 50 W homogeneous materials for cadmium. Product number and Packaging Exemptions in the RoHS directive utilized in Flex products BMR 461 n n n n /n n n n 1 2 3 4 5 6 7 8 are found in the Statement of Compliance document. Options n1 n2 n3 n4 / n5 n6 n7 n8 Flex fulfills and will continuously fulfill all its obligations Output Current / under regulation (EC) No 1907/2006 concerning the Mechanical / registration, evaluation, authorization and restriction of Variants info / chemicals (REACH) as they enter into force and is through product materials declarations preparing for the obligations Configuration file / to communicate information on substances in the products. Packaging / Quality Statement Options Description The products are designed and manufactured in an n 2 6A 1 industrial environment where quality systems and methods 3 12A like ISO 9000, Six Sigma, and SPC are intensively in use to 4 18A boost the continuous improvements strategy. Infant 5 15A mortality or early failures in the products are screened out and they are subjected to an ATE-based final test. n 0 LGA (Land Grid Array) 2 1 BGA (Solder Bump Grid Array) Conservative design rules, design reviews and product 2 Inductor-glued LGA qualifications, plus the high competence of an engaged 3 Inductor-glued BGA work force, contribute to the high quality of the products. n n 01 Standard variants 3 4 Warranty n n n 001 Standard configuration 5 6 7 Warranty period and conditions are defined in Flex General Terms and Conditions of Sale. n C Antistatic tape & reel of 280 pcs of 8 modules (1 full reel/box =280 pcs of Limitation of Liability modules. Sample delivery avalable in lower quantities) Flex does not make any other warranties, expressed or implied including any warranty of merchantability or fitness Example: Product number BMR 461 3001/001C equals a 12A, LGA, PMBus for a particular purpose (including, but not limited to, use in and analog pin strap, standard configuration variant. life support applications, where malfunctions of product can cause injury to a persons health or life). General Information Reliability Flex 2019 The failure rate ( ) and mean time between failures The information and specifications in this technical specification is believed to be correct at the time of (MTBF= 1/ ) is calculated at max output power and an operating ambient temperature (T ) of +40C. Flex uses publication. However, no liability is accepted for A inaccuracies, printing errors or for any consequences Telcordia SR-332 Issue 2 Method 1 to calculate the mean thereof. Flex reserves the right to change the contents of steady-state failure rate and standard deviation (). this technical specification at any time without prior notice. Telcordia SR-332 Issue 2 also provides techniques to estimate the upper confidence levels of failure rates based on the mean and standard deviation. Mean steady-state failure rate, Std. deviation, 40 nFailures/h 8.2 nFailures/h MTBF (mean value) for the BMR 461 series = 24.98 Mh. MTBF at 90% confidence level = 19.77 Mh (calculation based on BMR461 3001)