SABMB16 Datasheet, PDF (1/4 Pages) Advanced Linear Devices – SUPERCAPACITOR AUTO BALANCING PCB

ADVANCED
LINEAR
DEVICES, INC.
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SABMB16 / SABMB810025
SABMB910025 / SABMB8100XX / SABMB9100XX
EPAD ^®
ENAB
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E
D
SUPERCAPACITOR AUTO BALANCING PCB
GENERAL DESCRIPTION
The SABMB16 is a universal Printed Circuit Board (PCB) designed
to be used with the entire ALD8100xx and ALD9100xx family of
SAB MOSFETs for system designers and application developers.
SAB MOSFETs are ALD exclusive EPAD^® MOSFETs designed to
address leakage and voltage balance of supercapacitor cells
connected in series. SAB MOSFETs and the SABMB16 boards
are designed to be compact, economical and effective in balancing
any size supercapacitors with little or no additional power
dissipation.
Supercapacitors, also known as ultracapacitors, when connected
two, three or four cells in series can be balanced with ALD8100xx/
ALD9100xx packages installed on the SABMB16 board.
Supercapacitors, when connected more than four cells in series,
can be balanced with more than one SABMB16 board (each with
ALD8100xx/ ALD9100xx packages installed) connected in series.
SABMB16 is designed to be easy and ready to use as a plug-
and-play PCB, whether for developmental prototyping,
demonstration and evaluation, or production deployment
purposes. It is suited for balancing supercapacitor stacks ranging
from two in series to hundreds in series, and for supercapacitors
of 0.1F to 3000F and beyond. The average additional power
dissipation due to use of SABMB boards is zero, which makes
this method of supercapacitor balancing very energy efficient,
especially suited for low loss energy harvesting and long life battery
operated applications.
SABMB16 is a blank PCB, ready for ALD8100XX or ALD9100xx
to be installed. SABMB810025 is a SABMB16 with one
ALD810025SCLI installed and tested. SABMB910025 is a
SABMB16 with two ALD910025SALI installed and tested. These
are rated for industrial tempurature of -40°C to +85°C.
ORDERING INFORMATION
Part Number
Decription
SABMB16
SABMB810025
SABMB910025
SABMB8100XX
SABMB9100XX
Blank Universal PCB
SABMB16 Board with
one ALD810025SCLI
SABMB16 Board with
two ALD910025SALI
SABMB16 Board with
one ALD8100XXSCLI
SABMB16 Board with
two ALD9100XXSALI
Note: SABMB8100XX/SABMB9100XX are optional with
specified ALD8100XXSCLI or ALD9100XXSALI units
installed. Minimum order quantity (MOQ) requirements
may apply. XX = 16,17,18,19,20,21,22,23,24,26,27,28
See page 4 for full listing of part numbers.
The SABMB16 board is designed with the following additional
features for flexibility in a variety of different applications:
1) One or two ALD9100xx dual SAB MOSFET units installed
per board.
2) One ALD8100xx quad SAB MOSFET unit installed per
board.
3) Two ALD9100xx and one ALD8100xx can be installed
on the same SABMB16 board. The two ALD9100xx are
connected in series whereas the ALD8100xx are
connected in parallel to the two ALD9100xx units.
4) Optional R1 and R2 resistors can be installed with values
ranging from open circuit to 0 Ω.
5) Optional reverse biased external power diodes (schottky
rectifiers) can be installed, where necessary, across each
SAB MOSFET.
6) Each SABMB16 PCB can be cascaded to the next
SABMB16 PCB to form a series chain to parallel a series-
connected chain of supercapacitor cells.
7) Compact size of 0.6 in. by 1.6 in. with mounting holes
8) Rated for RoHS compatible/industrial temperature range
of -40°C to +85°C
MECHANICAL DRAWING
V+
A
R1 ^U2
A
B
B
1600 mil
C
C
D
R2
D
E
E
U3 ^V-
600 mil
* Magnified, not to scale
©2016 Advanced Linear Devices, Inc., Vers. 1.0
www.aldinc.com
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