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
SE-56511
Meets requirements in high-
temperature lead-free soldering
processes.
Ericsson Internal
TABLE OF CONTENTS
1 (1)
Prepared (also subject responsible if other)
No.
EAB/FC/P Jakub Brindell
0/1301-BMR 453
Approved
Checked
Date
Rev
Reference
EAB/FC/P Jakub Brindell
EJAKBRI
2009-02-02
C
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
........................................................... 15
PMBus communications
........................................................... 16
Mechanical Information
........................................................... 19
Soldering Information
........................................................... 21
Delivery Information
........................................................... 21
Product Qualification Specification
........................................................... 22
E
BMR 453
DC/DC Converters, Input 36-75V, Output 33A/400 W
EN/LZT 146 395 R1C February 2009
Ericsson AB
Technical Specication