The SABMB219 is a 2-channel supercapacitor automatic balancing PCB with an ALD910019SALI SAB MOSFET pre-installed, designed for balancing two series-connected supercapacitors with near-zero additional power dissipation. It features a compact 0.6 in. by 1.0 in. footprint with mounting holes and an 8-lead SOIC package. The board supports cascading with other SABMBXX boards to balance longer supercapacitor stacks and includes optional TO277 footprints for external Schottky rectifiers to clamp transient reverse currents. It operates within an industrial temperature range of -40°C to +85°C and is RoHS compliant.
ALD offers a line of Supercapacitor Auto Balancing Integrated Circuits (IC) as well as SAB and SABOVP (Over-Voltage Protection) Printed Circuit Boards (PCB). The SAB PCBs provide active continuous leakage current regulation and self-balancing of unlimited quantities of stacked series-connected supercapacitors. These products, when used in appropriately designed applications, dissipate near-zero leakage currents, practically eliminating extra power dissipation. Supercapacitors connected in series stacks can be balanced with various combinations of multiple cascaded SABMB or SABMBOVP packages.
| Advanced Linear Devices, Inc. | |
|---|---|
| Product Category | Transistors |
| Product Number | SABMB219 |
| Product Name | 2-Channel SAB PCB with one mounted ALD910019SALI |