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BMR46 series PoL Regulators
Input 4.5-14 V, Output up to 50 A / 165 W
Ordering Information
Product program
BMR464x002/001 (x=0,1,2)
BMR464x008/001 (x=0,1,2)
BMR464x012/001 (x=0,1,2)
Product number and Packaging
BMR 464 n
Options
n
n
1
2
ο
Mounting
ο
Mechanical
Hardware
Variants
Configuration file
Packaging
Options
Description
n
0
Through hole mount version (TH)
1
1
Surface mount version (SMD)
2
Single in line (SIP)
n
0
Standard mechanical option
2
1
Long pin option, 5.5mm pin length (for
SIP)
3
Short pin option, 3.28mm pin length (for
SIP)
4
LB pin option, 4.57mm pin length (for
SIP)
n
n
02
40 A
3
4
08
50 A, Dynamic Loop Compensation
(DLC)
12
50 A, No DLC (for SIP)
n
n
n
001
CTRL pin positive logic (active high)
5
6
7
002
CTRL pin negative logic (active low)
n
B
Antistatic tray of 100 products (SIP only)
8
C
Antistatic tape & reel of 130 products
(Sample delivery avalable in lower
quantities. Not for SIP)
Example: Product number BMR4640002/001C equals a through-hole
mounted, open frame, PMBus and analog pin strap, positive RC logic,
standard configuration variant, package tape & reel.
General Information
Reliability
λ
The failure rate (
) and mean time between failures
λ
(MTBF= 1/
) is calculated at max output power and an
operating ambient temperature (T
Telcordia SR-332 Issue 2 Method 1 to calculate the mean
steady-state failure rate and standard deviation (
Telcordia SR-332 Issue 2 also provides techniques to
estimate the upper confidence levels of failure rates based
on the mean and standard deviation.
Output
0.6-3.3 V, 40 A/ 132 W
0.6-3.3 V, 50 A/ 165 W
0.6-3.3 V, 50 A/ 165 W
n
n
n
/n
n
n
n
1
2
3
4
5
6
7
8
/
n
n
n
n
n
3
4
5
6
7
/
/
ο
ο
/
ο
ο
ο
/
/
) of +40°C. Flex uses
A
σ
).
Technical Specification
1/28701-BMR 464 Rev.B
© Flex
Mean steady-state failure rate,
71 nFailures/h
MTBF (mean value) for the BMR 464 series = 14.2 Mh.
MTBF at 90% confidence level = 11.52 Mh
Compatibility with RoHS requirements
n
The products are compatible with the relevant clauses and
8
requirements of the RoHS directive 2011/65/EU and have a
maximum concentration value of 0.1% by weight in
homogeneous materials for lead, mercury, hexavalent
chromium, PBB and PBDE and of 0.01% by weight in
homogeneous materials for cadmium.
ο
Exemptions in the RoHS directive utilized in Flex products
are found in the Statement of Compliance document.
Flex fulfills and will continuously fulfill all its obligations
under regulation (EC) No 1907/2006 concerning the
registration, evaluation, authorization and restriction of
chemicals (REACH) as they enter into force and is through
product materials declarations preparing for the obligations
to communicate information on substances in the products.
Quality Statement
The products are designed and manufactured in an
industrial environment where quality systems and methods
like ISO 9000, Six Sigma, and SPC are intensively in use to
boost the continuous improvements strategy. Infant
mortality or early failures in the products are screened out
and they are subjected to an ATE-based final test.
Conservative design rules, design reviews and product
qualifications, plus the high competence of an engaged
work force, contribute to the high quality of the products.
Warranty
Warranty period and conditions are defined in Flex General
Terms and Conditions of Sale.
Limitation of Liability
Flex does not make any other warranties, expressed or
implied including any warranty of merchantability or fitness
for a particular purpose (including, but not limited to, use in
life support applications, where malfunctions of product can
cause injury to a person's health or life).
© Flex 2019
The information and specifications in this technical
specification is believed to be correct at the time of
publication. However, no liability is accepted for
inaccuracies, printing errors or for any consequences
thereof. Flex reserves the right to change the
contents of this technical specification at any time without
prior notice.
2
July 2019
λ
σ
Std. deviation,
12.7 nFailures/h
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