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Technical Specication
AApprpprovoveded CChecheckkeded DaDattee ReRevv RRefefererencencee
1/28701-BMR 463 Rev. November 2017
BMR4 63 series PoL Regulators
E AB/FAC/P [Susanne Eriksson] 20092014--0701--1003 DG DX
Flex
Input 4.5-14 V, Output up to 25 A / 82.5 W
Key Features
Small package
25.65 x 13.8 x 8.2 mm (1.01 x 0.543 x 0.323 in)
SIP: 26.3 x 7.6 x 15.6 mm (1.035 x 0.30 x 0.614 in)
0.6 V - 3.3 V output voltage range
High efficiency, typ. 97.1% at 5Vin, 3.3Vout half load
Configuration and Monitoring via PMBus
Adaptive compensation of PWM control loop & fast loop
transient response
Synchonization & phase spreading
Current sharing, Voltage Tracking & Voltage margining
MTBF 20.2 Mh
General Characteristics
For narrow board pitch applications (15 mm/0.6 in)
Non-Linear Response for reduction of decoupling cap.
Input under voltage shutdown
Safety Approvals Design for Environment
Over temperature protection
Output short-circuit & Output over voltage protection
Remote Control & Power Good
Voltage setting via pin-strap or PMBus
Meets requirements in high-
Advanced Configurable via Graphical
temperature lead-free soldering
Used Interface
processes.
ISO 9001/14001 certified supplier
Highly automated manufacturing ensures quality
Contents
Ordering Information ............................................................. 2
General Information ............................................................. 2
Safety Specification ............................................................. 3
Absolute Maximum Ratings ............................................................. 4
Electrical Specification
20A/ 0.6-3.3V Through hole and Surface mount version BMR4630002, BMR4631002
BMR4630006, BMR4631006 ................ 5
20A/ 0.6-3.3V Single in Line version (SIP) BMR4632002 ...................................... 14
25A/ 0.6-3.3V Through hole and Surface mount version BMR4630008, BMR4631008
BMR4630009, BMR4631009 .............. 23
25A/ 0.6-3.3V Single in Line version (SIP) BMR4632008 ...................................... 32
EMC Specification ........................................................... 41
Operating Information ........................................................... 41
Thermal Consideration ........................................................... 52
Connections ........................................................... 53
Mechanical Information ........................................................... 63
Soldering Information ........................................................... 66
Delivery Information ........................................................... 67
Product Qualification Specification ........................................................... 69
A 2
Technical Specication
1/28701-BMR 463 Rev. November 2017
BMR4 63 series PoL Regulators
Flex
Input 4.5-14 V, Output up to 25 A / 82.5 W
steady-state failure rate and standard deviation ( ).
Ordering Information
Product program Output
Telcordia SR-332 Issue 2 also provides techniques to
BMR 463 x002/001 (x=0,1,2) 0.6-3.3 V, 20 A/ 66 W
estimate the upper confidence levels of failure rates based
BMR 463 2102/001 0.6-3.3 V, 20 A/ 66 W
on the mean and standard deviation.
BMR 463 x006/001 (x=0,1) 0.6-3.3 V, 20 A/ 66 W
Mean steady-state failure rate, Std. deviation,
BMR 463 x008/001 (x=0,1,2) 0.6-3.3 V, 25 A/ 82.5 W
49 nFailures/h 12.4 nFailures/h
BMR 463 x009/001 (x=0,1) 0.6-3.3 V, 25 A/ 82.5 W
MTBF (mean value) for the BMR 463 series = 20.2 Mh.
Product number and Packaging
MTBF at 90% confidence level = 15.3 Mh
BMR 463 n n n n /n n n n
1 2 3 4 5 6 7 8
Options n n n n / n n n n
1 2 3 4 5 6 7 8
Compatibility with RoHS requirements
Mounting /
The products are compatible with the relevant clauses and
Mechanical /
requirements of the RoHS directive 2002/95/EC and have a
Hardware
maximum concentration value of 0.1% by weight in
/
Variants
homogeneous materials for lead, mercury, hexavalent
Configuration / chromium, PBB and PBDE and of 0.01% by weight in
homogeneous materials for cadmium.
Packaging /
Exemptions in the RoHS directive utilized in Flex power
Options Description
modules products are found in the Statement of
Compliance document.
n 0 Through hole mount version (TH)
1
1 Surface mount version (SMD)
Flex fulfills and will continuously fulfill all its obligations
2 Single in line (SIP)
under regulation (EC) No 1907/2006 concerning the
n 0 Standard mechanical option registration, evaluation, authorization and restriction of
2
1 5.5mm pin length (for SIP)
chemicals (REACH) as they enter into force and is through
product materials declarations preparing for the obligations
n n 02* 20 A, Standard variant
3 4
to communicate information on substances in the products.
06* 20 A, Pin 4A = Power Good pin (for Lay
Down version only)
Quality Statement
08* 25 A, Standard variant,
Dynamic Loop Compensation
The products are designed and manufactured in an
09* 25 A, Pin 4A = Power Good pin,
industrial environment where quality systems and methods
Dynamic Loop Compensation (for Lay
like ISO 9000, Six Sigma, and SPC are intensively in use to
Down version only)
boost the continuous improvements strategy. Infant
n n n 001 CTRL pin positive logic (active high) mortality or early failures in the products are screened out
5 6 7
002 CTRL pin negative logic (active low)
and they are subjected to an ATE-based final test.
Conservative design rules, design reviews and product
n B Antistatic tray of 100 products (SIP only)
8
qualifications, plus the high competence of an engaged
C Antistatic tape & reel of 200 products
work force, contribute to the high quality of our products.
(Sample delivery available in lower
quantities. Not for SIP)
Warranty
* Voltage Tracking and Power Good pins are options for Lay Down version
Warranty period and conditions are defined in Flex General
products. (Pin 4A=Voltage Tracking pin in standard Lay Down
Terms and Conditions of Sale.
version) Both Voltage Tracking pin and Power Good pins are available in
standard SIP version. (See Connections information in page 53)
Limitation of Liability
Example: Product number BMR 463 0002/001C equals a through-hole
Flex does not make any other warranties, expressed or
mounted, standard Lay Down mechanical option, voltage tracking pin at 4A,
implied including any warranty of merchantability or fitness
positive RC logic, package tape & reel.
for a particular purpose (including, but not limited to, use in
life support applications, where malfunctions of product can
General Information
cause injury to a persons health or life).
Reliability
Flex 2017
The failure rate ( ) and mean time between failures
The information and specifications in this technical
(MTBF= 1/ ) is calculated at max output power and an
specification is believed to be correct at the time of
operating ambient temperature (T ) of +40C. Flex uses
A
publication. However, no liability is accepted for
Telcordia SR-332 Issue 2 Method 1 to calculate the mean
inaccuracies, printing errors or for any consequences
A