The SABMB220 is a 2-channel supercapacitor auto-balancing PCB with an ALD910020SALI SAB MOSFET installed, designed for balancing two series-connected supercapacitors with near-zero power dissipation. It features a compact 0.6 in. by 1.0 in. form factor with mounting holes and a single 8-lead SOIC footprint. The board supports cascade connection with other SABMBXX boards to balance longer supercapacitor stacks and is rated for operation from -40°C to +85°C with RoHS-compliant FR4 construction. Optional Schottky rectifiers can be mounted for transient current clamping. The ALD910020SALI is rated for V+ to V- voltage differentials up to 15.0V and reverse bias diode currents up to 80mA per SAB MOSFET.
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 | SABMB220 |
| Product Name | 2-Channel SAB PCB with one mounted ALD910020SALI |
