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Technical Specication
AApppprroovevedd CheCheckeckedd DatDatee RevRev RefRefeerreenncece
28701-BMR 467 Rev. B September 2016
BMR467 Series Pol Regulators
20152016--0095--1512 PPAA11
Ericsson AB
Input 7.5-14 V, Output up to 120 A / 216 W
Key Features
Small Package
Laydown: 50.8 x 19.05 x 10.4 mm (2.0 x 0.75 x 0.41 in)
SIP: 50.8 x 8.2 x 19.05 mm (2.0 x 0.32 x 0.75 in)
Control loop with fast load transient response
0.6 V - 1.8 V output voltage range
High maximum output current, 120 A
Current sharing up to 4 modules, 480 A
High efficiency, typ. 93.2% at 12 Vin, 1.8 Vout, half load
Configuration and monitoring via PMBus
Phase synchronization & spreading
Voltage tracking capability
Margining up/down
MTBF 10.49 Mh
General Characteristics
Configuration support via Ericsson Power Designer
Safety Approvals Design for Environment
Monotonic soft-start ramp up
Reduced external output decoupling capacitance
Input under-voltage & over-voltage shutdown
Output over current & over voltage protection Meets requirements in high-
temperature lead-free soldering
Over temperature protection
processes.
Remote control & Power Good pins
Differential sense pins
Voltage setting via pin-strap or PMBus
ISO 9001/14001 certified supplier
Highly automated manufacturing ensures quality
Contents
Ordering Information ............................................................. 2
General Information ............................................................. 2
Safety Specification ............................................................. 3
Internal Circuit Diagram ............................................................. 4
Pin Descriptions ............................................................. 5
Typical Application Circuit ............................................................. 7
Electrical Specification
120 A / 0.6-1.8 V BMR 467 ............................................ 12
EMC Specification ........................................................... 18
Operating Information ........................................................... 22
Thermal Consideration ........................................................... 29
Mechanical Information ........................................................... 31
Soldering Information ........................................................... 34
Delivery Information ........................................................... 35
Product Qualification Specification ........................................................... 36
Appendix PMBus Commands ........................................................... 37
E
Technical Specication
28701-BMR 467 Rev. B September 2016
BMR467 Series Pol Regulators
Ericsson AB
Input 7.5-14 V, Output up to 120 A / 216 W
Compatibility with RoHS requirements
Ordering Information
The products are compatible with the relevant clauses and
Product program Output
requirements of the RoHS directive 2011/65/EU and have
BMR 467 n n210/001n 0.6-1.8 V, 120 A/216 W
1 8
a maximum concentration value of 0.1% by weight in
homogeneous materials for lead, mercury, hexavalent
Product number and Packaging
chromium, PBB and PBDE and of 0.01% by weight in
BMR 467 n n n n /n n n n
1 2 3 4 5 6 7 8
homogeneous materials for cadmium.
Options n n n n / n n n n
1 2 3 4 5 6 7 8
Mounting /
Exemptions in the RoHS directive utilized in Ericsson
Power Modules products are found in the Statement of
Mechanical /
Compliance document.
Digital interface
/
Configuration file
/
Ericsson Power Modules fulfills and will continuously fulfill
all its obligations under regulation (EC) No 1907/2006
Packaging
/
concerning the registration, evaluation, authorization and
restriction of chemicals (REACH) as they enter into force
Options Description
and is through product materials declarations preparing for
the obligations to communicate information on substances
n 0 Horizontal through hole mounted
1
in the products.
version (Laydown TH)
1 Horizontal surface mounted
version (Laydown SMD)
Quality Statement
2 Vertical through hole mounted
The products are designed and manufactured in an
version (Single in Line, SIP)
industrial environment where quality systems and methods
n 0 Open frame
2
like ISO 9000, Six Sigma, and SPC are intensively in use
1 Open frame 5.5mm pin length
to boost the continuous improvements strategy. Infant
mortality or early failures in the products are screened out
n n 10 PMBus and pin strap
3 4
and they are subjected to an ATE-based final test.
Conservative design rules, design reviews and product
n n n 001 CTRL pin positive logic (active
5 6 7
qualifications, plus the high competence of an engaged
high)
work force, contribute to the high quality of the products.
B Antistatic tray of 144 products
n
8
(SIP)
C Antistatic tape & reel of 130
Warranty
products (Laydown TH and SMD)
Warranty period and conditions are defined in Ericsson
Example: Product number BMR 467 0010/001C equals a through-hole
Power Modules General Terms and Conditions of Sale.
mounted, open frame, PMBus and analog pin strap, positive RC logic,
standard configuration variant, package tape&reel.
Limitation of Liability
Ericsson Power Modules does not make any other
warranties, expressed or implied including any warranty of
General Information
merchantability or fitness for a particular purpose
Reliability
(including, but not limited to, use in life support
applications, where malfunctions of product can cause
The failure rate ( ) and mean time between failures
injury to a persons health or life).
(MTBF= 1/ ) is calculated at max output power and an
operating ambient temperature (TA) of +40C. Ericsson
Ericsson AB 2016
Power Modules uses Telcordia SR-332 Issue 2 Method 1
to calculate the mean steady-state failure rate and standard
The information and specifications in this technical
specification is believed to be correct at the time of
deviation ( ).
publication. However, no liability is accepted for
inaccuracies, printing errors or for any consequences
Telcordia SR-332 Issue 3 also provides techniques to
thereof. Ericsson AB reserves the right to change the
estimate the upper confidence levels of failure rates based
contents of this technical specification at any time without
on the mean and standard deviation.
prior notice.
Mean steady-state
Std. deviation,
failure rate,
95 nFailures/h 7.6 nFailures/h
MTBF (mean value) for the BMR467 series = 10.49 Mh.
MTBF at 90% confidence level = 9.51 Mh