BMR456 Datasheet, PDF (1/49 Pages) Ericsson – 2013- 2013- Fully regulated Advanced Bus Converters Input 36-75 V, Output up to 39 A / 468 W

E
Ericsson Internal
PTARBOLDEUOCFT CSOPENCTIEFNICTASTION
1 (25)
Prepared (also subject responsible if other)
No.
SEC/S Kevin Zhou
10/01135021--FBGMCR10415168_T2U_e3e_cn_{hnical Specification}
Approved
Checked
Date
Rev
Reference
S^BE^MC^R/S⁴K⁵e⁶vi^sn^eZ^rhⁱo^eu^{s Fully regulated Advanced Bus C}2^o0ⁿ1^v3-^e0^r1^te-2^r4^{s 1}D^{/28701-FGC 101 1823 revD February 2013}
Input 36-75 V, Output up to 39 A / 468 W
© Ericsson AB
Key Features
 Advanced Bus Converter Industry standard Quarter-
brick with digital PMBus interface
57.9 x 36.8 x 11.3 mm (2.28 x 1.45 x 0.445 in.)
 Optional industry standard 5-pins for intermediate bus
architectures
 Industry-leading Power Density for Telecom and
Datacom 127-141W / sq. in
 Ericsson DC/DC Energy Optimizer built-in
 High efficiency, typ. 96.4% 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
 Optional high capacitive load up to 15mF
 PMBus Revision 1.2 compliant
 2.9 million hours MTBF
 ISO 9001/14001 certified supplier
Power Management
 Configurable soft start/stop
 Precision delay and ramp-up
 Voltage margining
 Voltage/current/temperature monitoring
 Configurable output voltage
 Configurable fault response
 Power good
Safety Approvals
Design for Environment
Meets requirements in high-
temperature lead-free soldering
processes.
Contents
Ordering Information
General Information
Safety Specification
Absolute Maximum Ratings
Electrical Specification
9 V, 35 A / 351 W (36-75Vin)
9 V, 39 A / 351 W (36-60Vin)
12 V, 35 A / 420 W (36-75Vin)
12 V, 35 A / 420 W (36-75Vin, high cap load)
12 V, 39 A / 468 W (40-60Vin)
12.45 V, 35 A / 415 W (36-75Vin)
12.45 V, 39 A / 462 W (40-60Vin)
EMC Specification
Operating Information
Thermal Consideration
Connections
PMBus Interface
Mechanical Information
Soldering Information
Delivery Information
Product Qualification Specification
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BMR 456 0004/004............................... 7
BMR 456 0000/003............................. 11
BMR 456 0004/001............................. 15
BMR 456 0004/018............................. 19
BMR 456 0000/002............................. 23
BMR 456 0007/014............................. 27
BMR 456 0011/017............................. 30
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