E
SEC/S Kevin Zhou
EZHIXZH
Approved
Ericsson Internal
TABLE OF SPECIFICATION
PRODUCT CONTENTS
No.
1 (1)
(5)
Prepared (also subject responsible if other)
BMR454 series
SEC/S (Julia Zhou
SEC/D Kevin You)
Fully regulated Intermediate Bus Converters
H
2012-06-15
2012-08-09
D
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
Checked
Date
1/1301- BMR 454 Uen
Technical Specification
EN/LZT 146
404
R7A
March
2013
© Ericsson AB
Rev
Reference
Power Management
Configurable soft start/stop
Precision delay and ramp-up
Voltage sequencing and margining
Voltage/current/temperature monitoring
Wide output voltage range
Configurable protection features
Synchronization
Safety Approvals
Design for Environment
Meets requirements in high-
temperature lead-free soldering
processes
Contents
Ordering Information
General Information
Safety Specification
Absolute Maximum Ratings
Functional Description
Electrical Specification
3.3 V, 40 A / 132 W
5 V, 38 A / 190 W
9 V, 20 A / 180 W
12 V, 20 A / 240 W
12 V, 20 A / 240 W
EMC Specification
Operating Information
Thermal considerations
Connections
PMBus communications
Mechanical Information
Soldering Information
Delivery Information
Product Qualification Specification
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BMR 454 0002/003............................... 7
BMR 454 0002/004............................. 10
BMR 454 0000/002............................. 13
BMR 454 0000/001............................. 16
BMR 454 0004/005............................. 19
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