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BMR457

Description
DC-DC REG PWR SUPPLY MODULE
Categorysemiconductor    Analog mixed-signal IC   
File Size2MB,36 Pages
ManufacturerEricsson
Websitehttp://www.ericsson.com
Download Datasheet Parametric Compare View All

BMR457 Overview

DC-DC REG PWR SUPPLY MODULE

BMR457 Parametric

Parameter NameAttribute value
stateACTIVE
Analog IC other typesDC-DC REG PWR SUPPLY MODULE
E
Approved
Approved
Prepared (also subject responsible if other)
Prepared (also subject responsible if other)
No.
Ericsson Internal
Ericsson Internal
TABLE OF CONTENTS
PRODUCT SPECIFICATION
No.
1 (2)
(5)
1
SEC/S
EZHIXZH
Kevin Zhou
SEC/D (Julia You)
SEC/S Kevin Zhou
BMR457 series
Fully
regulated Advanced
Bus
2012-07-27
Input 36-75 V, Output up to
25
A /
300
W
Key Features
Checked
Checked
Date
00152-FGC1011835
1/1301- BMR 457 Uen
Date
Rev
Technical Specification
Reference
Rev
Reference
2012-08-24
Converters
1/28701-FGC
101 1835
revC
August
2012
C
© Ericsson AB
B
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
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
architectures
Power Management
Safety Approvals
Design for Environment
Configurable soft start/stop
Precision delay and ramp-up
Voltage margining
Voltage/current/temperature monitoring
Wide output voltage range
Configurable protection features
Meets requirements in high-
temperature lead-free soldering
processes
Contents
Ordering Information
General Information
Safety Specification
Absolute Maximum Ratings
Electrical Specification
12 V, 22 A / 264 W (36-75Vin)
12 V, 25 A / 300 W (40-60Vin)
12.45 V, 22 A / 261 W (36-75Vin)
12.45 V, 25 A / 296 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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............................................................. 4
............................................................. 5
BMR 457 0004/001............................... 7
BMR 457 0000/002............................. 11
BMR 457 0007/014............................. 15
BMR 457 0011/017............................. 18
........................................................... 21
........................................................... 22
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BMR457 BMR4570000/002 BMR4570004/001 BMR4570007/013 BMR4570007/014 BMR4570011/016 BMR4570011/017
Description DC-DC REG PWR SUPPLY MODULE DC-DC REG PWR SUPPLY MODULE DC-DC REG PWR SUPPLY MODULE DC-DC REG PWR SUPPLY MODULE DC-DC REG PWR SUPPLY MODULE DC-DC REG PWR SUPPLY MODULE DC-DC REG PWR SUPPLY MODULE
Is it Rohs certified? - conform to conform to conform to conform to - -
Maker - Ericsson Ericsson - - Ericsson Ericsson
Reach Compliance Code - compliant compliant compli compli compliant compliant
ECCN code - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Other features - REMOTE SHUTDOWN REMOTE SHUTDOWN REMOTE SHUTDOWN REMOTE SHUTDOWN REMOTE SHUTDOWN REMOTE SHUTDOWN
Analog Integrated Circuits - Other Types - DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE
Certification - UL UL UL UL UL UL
Efficiency (main output) - 94.5% 94.8% - 94.8% - 94.5%
high - 10.2 mm 10.2 mm 10.2 mm 10.2 mm 10.2 mm 10.2 mm
Maximum input voltage - 60 V 75 V 75 V 75 V 60 V 60 V
Minimum input voltage - 40 V 36 V 36 V 36 V 40 V 40 V
Nominal input voltage - 53 V 53 V - 53 V - 53 V
JESD-30 code - R-XDMA-P15 R-XDMA-P15 - R-XDMA-P15 - R-XDMA-P15
length - 58.4 mm 58.4 mm 58.4 mm 58.4 mm 58.4 mm 58.4 mm
Maximum grid adjustment rate - 1.8% 1.6% - 2% - 1.7%
Maximum load regulation - 0.8% 0.8% - 5.6% - 5.6%
Number of functions - 1 1 - 1 - 1
Output times - 1 1 - 1 - 1
Number of terminals - 15 15 - 15 - 15
Maximum operating temperature - 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature - -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Maximum output current - 25 A 22 A 22 A 22 A 25 A 25 A
Maximum output voltage - 13.2 V 13.2 V - 13.2 V - 13.2 V
Minimum output voltage - 6.9 V 6.9 V - 6.9 V - 6.9 V
Nominal output voltage - 12 V 12 V 12 V 12.45 V 12 V 12.45 V
Package body material - UNSPECIFIED UNSPECIFIED - UNSPECIFIED - UNSPECIFIED
Package shape - RECTANGULAR RECTANGULAR - RECTANGULAR - RECTANGULAR
Package form - MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY - MICROELECTRONIC ASSEMBLY - MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - -
Maximum seat height - 10.2 mm 10.2 mm - 10.2 mm - 10.2 mm
surface mount - NO NO - NO - NO
technology - HYBRID HYBRID - HYBRID - HYBRID
Terminal form - PIN/PEG PIN/PEG - PIN/PEG - PIN/PEG
Terminal location - DUAL DUAL - DUAL - DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - -
Maximum total power output - 300 W 264 W 251 W 261 W 285 W 296 W
Fine-tuning/adjustable output - YES YES - YES - YES
width - 22.7 mm 22.7 mm 22.7 mm 22.7 mm 22.7 mm 22.7 mm
Base Number Matches - 1 1 1 1 - -
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