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BMR461 Datasheet Preview

BMR461 Datasheet

PoL Regulator

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Prepared (also subject responsible if other)
jJididggeezzoouuGGeeoorrggeeZZoouu
Approved
Checked
jBidMdaRxi4e6D1avsiderXiiees PoL Regulators
Input 4.5-14 V, Output up to 18 A / 60 W
Internal Use Only
PTARBOLDEUOCFT CSOPENCTIEFNICTASTION
1 (42)
No.
10/01135021--BBMMRR464161 UTeenchnical Specification
Date
10/30/2019
Rev
Reference
1EJ/28701-BMR 461 Rev. K
© Flex
November 2019
Key Features
Small package
12.2 x 12.2 x 8.0 mm (0.48 x 0.48 x 0.315 in)
Architects of Modern PowerTM picoAMPTM Compliant
0.6 V - 5.0 V output voltage range
High efficiency, typ. 96 % at 12Vin, 5Vout and 80% load
Configuration Control and Monitoring via PMBus
Adaptive compensation of PWM control loop & fast loop
transient response
Synchonization input & phase spreading/interleaving
Voltage Tracking & Voltage margining
MTBF 24 Mh
General Characteristics
For narrow board pitch applications (15 mm/0.6 in)
Pre-bias start-up and shut down
Monotonic & Soft start Power up
Input under voltage shutdown
OTP, output OVP, OCP
Remote control & Power Good
Differential sense pins
Voltage setting via pin-strap or PMBus
Advanced Configurable via Graphical
User Interface
ISO 9001/14001 certified supplier
Highly automated manufacturing ensures quality
Safety Approvals
Design for Environment
Meets requirements in high-
temperature lead-free soldering
processes.
Contents
Ordering Information
General Information
Safety Specification
Absolute Maximum Ratings
Electrical Specification
6 A / 0.6 – 5.0 V
12 A / 0.6 – 5.0 V
18 A / 0.6 – 1.8 V
15 A / 0.6 – 3.3 V
EMC Specification
Operating Information
Thermal Consideration
Typical Application Circuit
PCB Layout Consideration
Mechanical Information
Soldering Information
Delivery Package Information
Product Qualification Specification
............................................................. 2
............................................................. 2
............................................................. 3
............................................................. 4
BMR 461 2001 ..................................... 5
BMR 461 3001 ................................... 15
BMR 461 4001 ................................... 25
BMR 461 5001 ................................... 33
........................................................... 42
........................................................... 43
........................................................... 52
........................................................... 54
........................................................... 54
........................................................... 60
........................................................... 62
........................................................... 63
........................................................... 64




flex

BMR461 Datasheet Preview

BMR461 Datasheet

PoL Regulator

No Preview Available !

Prepared (also subject responsible if other)
jidgezou George Zou
Approved
Checked
jBidMdaRxi4e6D1avsiderXiiees PoL Regulators
Input 4.5-14 V, Output up to 18 A / 60 W
2
Internal Use Only
PRODUCT SPECIFICATION
2 (4)
No.
1/1301-BMR 461 UTeenchnical Specification
Date
10/30/2019
Rev
1E/28701-BMR 461 Rev. K
© Flex
November 2019
Ordering Information
Product program
BMR 461 2001
BMR 461 3001
BMR 461 4001
BMR 461 5001
Output
0.6-5.0 V, 6 A/ 30 W
0.6-5.0 V, 12 A/ 60 W
0.6-1.8 V, 18 A/ 32W
0.6-3.3 V, 15 A/ 50 W
Product number and Packaging
BMR 461 n1n2n3n4/n5n6n7n8
Options
n1 n2 n3 n4 / n5 n6 n7 n8
Output Current
ο
/
Mechanical
ο
/
Variants info
ο ο/
Configuration file
Packaging
/ο ο ο
/
ο
Options
Description
n1
n2
n3 n4
n5 n6 n7
n8
2
6A
3
12A
4
18A
5
15A
0
LGA (Land Grid Array)
1
BGA (Solder Bump Grid Array)
2
Inductor-glued LGA
3
Inductor-glued BGA
01 Standard variants
001 Standard configuration
C
Antistatic tape & reel of 280 pcs of
modules (1 full reel/box =280 pcs of
modules. Sample delivery avalable in
lower quantities)
Example: Product number BMR 461 3001/001C equals a 12A, LGA, PMBus
and analog pin strap, standard configuration variant.
General Information
Reliability
The failure rate (λ) and mean time between failures
(MTBF= 1/λ) is calculated at max output power and an
operating ambient temperature (TA) of +40°C. Flex uses
Telcordia SR-332 Issue 2 Method 1 to calculate the mean
steady-state failure rate and standard deviation (σ).
Telcordia SR-332 Issue 2 also provides techniques to
estimate the upper confidence levels of failure rates based
on the mean and standard deviation.
Compatibility with RoHS requirements
The products are compatible with the relevant clauses and
requirements of the RoHS directive 2002/95/EC 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.
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.
Mean steady-state failure rate, λ
40 nFailures/h
Std. deviation, σ
8.2 nFailures/h
MTBF (mean value) for the BMR 461 series = 24.98 Mh.
MTBF at 90% confidence level = 19.77 Mh
(calculation based on BMR461 3001)



Part Number BMR461
Description PoL Regulator
Maker flex
Total Page 3 Pages
PDF Download

BMR461 Datasheet PDF





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