Ericsson Internal
E
EMAOLII
PRODUCT SPECIFICATION
1 (21)
Prepared (also subject responsible if other)
No.
2/1301-BMR 454 Uen
5
Technical Specification
BMR454 series Fully regulated InteCrmheckeeddiate Bus Converters
Approved
Date
Rev
Reference
EN/LZT 146 404 R7A March 2013
SEC/D (Julia You)
SECSUND
2011-07-15
F
© Ericsson AB
Input 36-75 V, Output up to 40 A / 240 W
Absolute Maximum Ratings
Characteristics
min
-40
typ
max
+125
+125
80
Unit
°C
°C
V
TP1
TS
Operating Temperature (see Thermal Consideration section)
Storage temperature
-55
VI
Input voltage
-0.5
Viso
Vtr
Isolation voltage (input to output test voltage), see note 1
Input voltage transient (Tp 100 ms)
Remote Control pin voltage
1500
100
18
Vdc
V
VRC
-0.3
-0.3
V
V Logic I/O SALERT, CTRL, SYNC, SCL, SDA, SA(0,1)
3.6
V
Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as no destruction limits, are
normally tested with one parameter at a time exceeding the limits of Output data or Electrical Characteristics. If exposed to stress above these limits, function and
performance may degrade in an unspecified manner.
Note 1: Isolation voltage (input/output to base-plate) max 750 Vdc.
Fundamental Circuit Diagram
+IN
+OUT
-OUT
-IN
Auxillary
Supply
Driver
Control
RC
RC isolation
ERICSSON [ ERICSSON ]
