Ericsson Internal
PRODUCT SPECIFICATION
1 (4)
Prepared (also subject responsible if other)
No.
EAB/FC/P Jacub Brindell
1/1301- BMR 453 Uen
Approved
Checked
Date
Rev
Reference
EAB/FC/P Jacub Brindell
MICHEBO
2008-08-25
C
Key Features
Industry standard Quarter-brick
57.9 x 36.8 x 11.6 mm (2.28 x 1.45 x 0.46 in.)
High efficiency, typ. 96 % at half load, 12 Vout
+/- 2% output voltage tolerance band
1500 Vdc input to output isolation
1.1 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
Voltage sequencing and margining
Voltage/current/temperature monitoring
Configurable output voltage
Power good
Synchronization
Voltage track
Safety Approvals
Design for Environment
Meets requirements in high-
temperature lead-free soldering
processes.
Ericsson Internal
TABLE OF CONTENTS
2 (2)
Prepared (also subject responsible if other)
No.
EAB/FC/P Jakub Brindell
0/1301-BMR 911 483/1
Approved
Checked
Date
Rev
Reference
EAB/FC/P Jakub Brindell
EJAKBRI
2008-09-03
B
Contents
General Information
............................................................. 2
Safety Specification
............................................................. 3
Absolute Maximum Ratings
............................................................. 4
Functional Description
............................................................. 5
Product Program
Ordering No.
9 V, 33 A / 300 W - Electrical Specification
BMR 453............................................... 6
12 V, 33 A / 400 W - Electrical Specification
BMR 453............................................... 9
EMC Specification
........................................................... 12
Operating Information
........................................................... 13
Thermal considerations
........................................................... 15
Connections
........................................................... 16
PMBus communications
........................................................... 17
Mechanical Information
........................................................... 20
Soldering Information
........................................................... 22
Delivery Information
........................................................... 22
Product Qualification Specification
........................................................... 23
E
BMR 453
DC/DC Converters, Input 36-75 V, Output 33 A/400 W
EN/LZT 146 395 R1B September 2008
Ericsson AB
Technical Specication